Category Archives: Metric Conversion

How many weeks in a year (school year, month)

How many weeks in a year? 52 weeks in a year.

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How many hours in a year

How much wood could a woodchuck chuck

How many minutes in a day

There are 365 days in a year. One year has roughly 52 weeks. One calendar common year has 365 days:

1 regular year = 365 days ÷year = (365 days/year) / (7 days/week) = 52.143 weeks each year

One calendar leap year has 366 days – happens every 4 years, while February has 29 days:

1 leap year = 366 days/year = (366 days/year) / (7 days/week) = 52.286 weeks/year

The Earth takes about 365.25 days to orbit the Sun but the basic calendar everybody uses has 365 days in a year. To make it even, people have put on additional days in some years, called leap years. Every 4 years, we get a leap year to add the extra day to the 365-day calendar to make up for the 4 absent quarters. The New Year in 709 AUC began on 1 January and ran over 365 days until 31 December. Further adjustments were made under Augustus, who introduced the concept of the “leap year” in 737 AUC (AD 4). The resultant Julian calendar remained in almost universal use in Europe until 1582.

How many weeks in a year

There are mainly 5 types of calendars: The Gregorian calendar, The Julian calendar, the Mayan Calendar, the Chinese calendar and the Roman calendar. People use the Roman calendar for day to say use. We use the calendar in our PC, phones and everywhere. The Roman months had slightly different names. Marti us( 31 Days), April is  (30 Days), Maui’s (31 Days), Iunius ( 30 Days), Quintilis( 31 Days),Sextilis ( 30 Days),September (30 Days),October ( 31 Days),November(30 Days) and December  (30 Days). Here are 10 months but there were actually 12 months. The Gregorian calendar and Julian calendar also had 12 months.

 

How many weeks in a school year

How many weeks in a school year

39 weeks in a school year

There are365 days in a regular year as mentioned earlier. It has all the seasons and months. A school year is different from a regular year. Schools get vacations during the winter and summer. Let us consider that you are asking about elementary and secondary schools, the most basic and regular duration of an academic year is 36 weeks. This is why teachers’ register books naturally provide for four 9-week classifying stages or six 6-week grading periods. If you are querying about colleges, that will differ significantly since whole class times per subject are generally the issue and colleges may combine and match hours per week depending upon their extent of term. Many academies once had comparable school year lengths to those mentioned above; but in current years, semesters of 14 to 15 weeks are not rare.

 

How many weeks in a month  

How many weeks in a month

4 weeks in a month

We have seen so far that, 365 days in a year, 30 days in an average month and around 52 weeks in a year. If you are going to find out how many weeks are in a month you have to divide the 52 weeks by 12 months. That is 52/12 is equal to 4.33333, if we round it up it means 4 weeks.

How many feet in a mile (yard, meter, acre, kilometer, quarter mile)

How many feet in a mile? 5280 feet in a mile.

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How many meters in a mile

How many centimeters in a meter (inch or foot)

How many inches in a yard or mile

A foot is 30.48 centimeters. Its symbol is “ft.” and can be indicated with an inverted comma. It is a common system in the British measurement systems and in the US measurements system. When people need to measure their height they do it in feet. It is easy to understand a person’s height in feet. Some say that they 5’5. The inverted comma indicates that he or she is 5 feet and 5 inches. It is a common height of a person. If you hear someone is over 6 feet, that means he or she is very tall. 6 feet can be written as 6ft. throughout history, the measurement unit of feet has been around in many systems like the Roman, Greek, Chinese, Indian and Spanish. Every country had their value ranging from 249mm to 340mm. basically, now we consider the feet to be 12 inches for calculation.

How many feet in a mile

 

How many feet in a yard

How many feet in a yard

3 feet in a yard

Yard is made by the people of England during the 1900s. It is also used to measure the lengths. Suppose, you can say that there is a 3 yard garden in front of your grandmother’s house. It should be written as 3yd because the short form of yard is “yd.” A yard is equal to 0.9 meters. After 1959, many countries like the United States, UK, New Zealand, South Africa, Egypt, Algeria and Australia decided to use the yard as 0.9 meters. It was made by the mathematicians in Canada that the value of a yard should be exactly 0.9144 meters.

 

How many feet in a meter

How many feet in a meter

3.3 feet in a meter

The feet have been very common in the history to people of Welsh and the people of Rome.  Meters are used to measure length. It is written with a small m. You can calculate the area of a place using the meter or ft. The unit would then become meter square. For example, calculate the area of a garden that is 2 meters in length and 3 meters in width. You have to multiply 2 by 3 and get the result. You can write it as (2 *3=6) and the meters ✖ meters is equal to square meters which is written as m2. You can calculate the volume of a place or a container or simply anything that you know the length, width and height of. These 3 are essentials to find out the correct volume and the unit is meter cube or cubic meter. It is written as m3. 1m3   is actually the 1000 liters of space. If you calculate the area of a room and find out that it is 1 meter cube, it means there is 1000 liters of space available. You can put 1000 liters of water there.

 

How many feet in an acre

How many feet in an acre

43560 square feet in an acre

 

How many feet in a kilometer

How many feet in a kilometer

3280.84 feet in a kilometer

 

How many feet in a quarter mile

How many feet in a quarter mile

1320 feet in a quarter mile

How many kilobytes in a megabyte or gigabyte

How many kilobytes in a megabyte? There are 1024 kilobytes is equal to a megabyte.

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How many MB (megabytes) in a GB

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How many calories in an egg

A byte is a used for the measurement of digital information. It is made of 8 bits. The byte is used n C and C++ programming. The byte is a unit of data. It is used to demonstrate any letter or number such as 5, 7, x, y and z. In the processor structures, the four bytes establish a word. A byte is written as “B” and bit is written as “b”. You probably hear about kilobytes and megabytes every day. It is an important part of our mobile phones and PC computers.

How many kilobytes in a megabyte

1024 kilobytes is actually 1 megabyte but they have made it into 1000 Kilobytes for ease. The kilobytes are a bigger unit that bytes and is written as KB. The megabyte is a bigger unit which is written as MB. The terms related to bytes are: bits, bytes, kilobits, kilobytes, megabits, megabytes, gigabits, gigabytes, terabytes and petabytes.

A kilobyte is 1024 bytes; hence you need to multiply 1024 with 8 which is 8192 digits. A megabyte is equal to 1024 KB. A kilobyte is a unit of data computer storage equal to 1024 bytes, supposing a binary system. A megabyte is a unit of data which is equal to 1,048,576 bytes.

Calculation: 1024 bytes = 1 KB

1048576 bytes = 1 MB

 

How many kilobytes in a gigabyte

How many kilobytes in a gigabyte

There 1,048,576 Kilobytes in a gigabyte

People have questions like whether 1 GB is equal to 1024 MB or 1000 MB. It actually varies because hard drives those are publishes in gigabytes are 10 to the power 9 bytes and the OS consider gigabytes using 2 to the power 30 bytes. Therefore, 1 GB in published size is 1,000,000,000 bytes. 1MB is 1,024 multiplied by 1,024 bytes which ends in 1GB being equal to 953MB. 1MB in hard drive publicized size is 1,000,000 bytes therefore 1KB is 1,024 bytes so 1MB is 976KB.

If you are talking about the sizes in your OS you will say that 1 GB is 1024 MB, 1 MB is 1024 KB and 1 KB is 1024 bytes. Therefore, a 210 GB hard drive has 210, 000, 000, 000 bytes. In short you need to know that other storage formats like HDD, DVD, flash drives use the KB, GB and MB. There they use 1 KB = 1000 bytes, 1 MB = 1000 KB and 1 GB = 1000 MB.

To find out how many kilobytes are in a gigabyte, you need to remember the easy method. It is just multiplying 1024 with 1024.

Calculation:

1 GB = 1024 MB

1 MB = 1024 KB

1 KB = 1024 bytes

Therefore, 1 GB = 1024 X 1024 KB

The answer is 10485756 KB

Some examples:

· My hard is a 700 MB hard drive which can hold 700 million bytes.

· The memory card of my phone has 500 MB left.

· The size of the Word document where I wrote the application is only 25 KB.

How many cups in a gallon (quart, pint, liter, pound, ounce, oz)

How many cups in a gallon (quart, pint, liter, pound, ounce, oz)

How many cups in a gallon? 16 cups in a gallon. 8 cups in a half gallon. In order to calculate the volume of liquids in cups, you will need to fist understand the basic. A basic cup can hold 8 ounces of liquid. There are 16 cups in a gallon. A gallon makes 231 cubic inches. In order to find out the volume of the cup in gallons you have to divide the number by 231. If there are 16 cups in a gallon, there will be 8 cups in half a gallon. When you divide 16 by 2, the result is 8. For example, there are 16 cups in a gallon, so how many cups in a half gallon. Half means 1 divided by 2. You can do the math this way: (16/2) and it is equal to 8.

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How much does a gallon of milk weigh?

How many milliliters in a liter (gallon, quart, ounce, gram, centimeter, cup or pint)

How many pints in a quart (cup, liter or pound)

How many cups in a quart? 4 cups in a quart. Quart is another term to measure liquids. It is mostly used in the United States. They have a big role in the business industry. It is almost similar to a liter but less than a liter. It is 20 percent of a gallon, 2 liquid pints and 8 gills. The quart is equal to 57.75 cubic inches and it precisely 0.94635 liters. There are 8 ounces in a cup and there are 32 ounces in 4 cups. In order to find out you have to divide 32 by 8. The result is 4. We can conclude that there are 4 cups in a quart. There are 3 types of quart but here we are considering one type that is the liquid type.

How many cups in a quart

 

How many cups in a pint

cup-449697_960_720

2 cups in a pint

Pint which is written as “pt.” or “p” is another way to measure liquids just like quart. It is both common in the United States and British measurement systems. It is actually considered as 16 ounces to be in a pint. The value of pint is not constant everywhere thought. For example, in Ireland the pint is approximately 569 ml. In the United States, there are pints. One is the dry one and the other is the liquid one. The dry one is approximately 473 ml and the liquid one is 553 ml. The pint started from a long time back. It can be found in the history books that it arrived during the 1800s. The British people of the 1800s made the pint an late other countries like North America and Canada adapted it. They were mainly made in the British countries to calculate the amount of beer, cider and milk being imported or exported. The whole Europe by that time started using the pint to calculate volume of the liquids. Now it is not used much specially in France, Germany and some places in Switzerland.

1 cup in a half pint

 

How many cups in a liter

4.2 cups in a liter

How many cups in a gallon

How many cups in a pound

4 cups in a pound

 

How many cups in an ounce

0.125 cups in an ounce

 

How many cups in an oz

0.125 many cups in an oz.

How many ounces in a cup (gallon, liter, pound, quart, pint, tablespoon, shot glass, gram)

How many ounces in a cup? 8 ounces in a cup.

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How many quarts in a gallon (liter, cup, pint, pound, ounce)

How many oz. in a cup (gallon, pound, liter, quart, pint, lb., shot glass, ml, gram)

How many grams in an ounce (pound, pound, kilogram, cup, teaspoon, quarter)

Ounces are normally used for measurement during cooking. It can be used to measure solids and liquids both. Such as the recipe requires you to put in 8 ounces of milk, it means you have to put a cup of milk in your dish. If the recipe says you have to put 8 ounces of ground chicken, it means you have to add a cup of ground chicken in your dish. This is how it is used to measure both solids and liquids. You can find a cup which is exactly 8 ounces. It is for used daily for cooking and other uses.

How many ounces in a cup

16 ounces in a pint

0.5 ounces in a tablespoon

1.5 ounces in a shot glass

0.035 ounces in a gram

 

How many ounces in a gallon

How many ounces in a gallon

There are two types of ounces. One of them is equal to 28.3g and the other is 31. They are both approximate values. The first one is used by the US measurement system and the British measurement system. The second one is mainly used for materials such as gold, silver, rhodium and platinum. Here, we are reading about the liquid ounce. It is written as FL oz., fl. Oz, oz. FL and ounces fl. An ounce is somewhat 30 militaries or 30ml. A fluid ounce is one-twenty of a pint and one-one hundred sixty of a gallon. There are 8 ounces in a cup. It is approximately 8. The actual value is 8.11537. There are 128 ounces in 15.7725 cups. Do not round it up. To find out how many ounces in a gallon, you have to know that 15.7725 cups in equal to 127.9996 ounce. Now you can write it as 128 ounces in a gallon. To find how much in half a gallon, divide 128 by 2. The answer is 64. One liter is equal to 33.814 ounce. We can write it as 33 ounces in a liter.

128 ounces in a gallon

64 ounces in a half gallon

33 ounces in a liter

 

How many ounces in a pound

How many ounces in a pound

There16 ounces in a pound

We know that 1 ounce is 0.0625 pound. To find out how much it is in 1 pound you have to divide. Divide 0.635 by 1 and the result is 16. We can conclude that there are16 ounces in a pound. A pound is equal to 2 cups. 1 pound is equal to 1.3333333333. There are16 ounces in a pound.

 

How many ounces in a quart

How many ounces in a quart

32 ounces in a quart

There are 8 ounces in a cup. There are 16 ounces in a pound. To find out the quart you need to know that 1 cup is equal to 0.25 quarts. 1 quart is equal to 4 cups. We can calculate how many ounces are in a quart in this way. Multiply 4 cups with 8 ounces. You will get 32 ounces.

How many oz. in a cup (gallon, pound, liter, quart, pint, lb., shot glass, ml, gram)

How many oz. in a cup? 8 oz. in a cup.

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How many grams in an ounce (pound, pound, kilogram, cup, teaspoon, quarter)

How many cups in a gallon (quart, pint, liter, pound, ounce, oz)

How many pints in a quart (cup, liter or pound)

Ounces are written as oz. They are mainly used to measure liquids. A fluid ounce is written as FL oz., fl. Oz., oz. fl., ounces fl. It is a unit of volume that is equal to the 28 ml in the imperial system and approximately 30 ml in the US system. The imperial system is the one made by the British during the 1800s. The dry ounce measures the weight of solids such as gold and platinum. They fluid ounce is the one we use from day to day. To measure the exact ounces there are many containers and cups available. A cup is equal to 236.588 ml. 1 ml is equal to 0.004 cup. 1 ounce is equal to 29.57ml.

To find out how many oz. in a cup, 1 ounce=29.57ml and 1 cup= 236.588ml the answer is there are 8 oz. in a cup. To check you can see that, 236.588 divided by 29.57 is equal to 8.

How many oz. in a cup

 

How many oz. in a gallon

How many oz. in a gallon

128 oz. in a gallon

A gallon has a bigger value than an oz. A container holding a gallon of water can serve many people. There are 16 cups of water in a gallon. 1 oz. is equal to 0.0078125 gallon. Now you can understand that an oz. is very small compared to the gallon. There are 16 cups in 129.8 ounces. If you can get 16 cups the exact value in gallon would be 1.01442. You can find out how many oz. makes a gallon in this way.

Put the values you know, 16 cups = 1.01 gallon and 1 cup = 8.11 oz.

Take the nearest value, 16 cups = 1 and 1 cup = 8 oz.

Multiply. 16 cups × 8 oz. = 128 oz.

 

How many oz. in a pound

How many oz. in a pound

16 oz. in a pound

You know that a pound is equal to 2 cups. To be exact a pun dot lb. is actually 1.91722 cups. 1 pound (also written as lb.) is exactly 1.91722283303147 US cups (c) of pure water at temperature of exactly 4 °C. To find out how many in there in a milliliter you need to certain values. 1 liter is equal to 0.264172 gallons. 1 oz. is equal to 0.0078125 gallons. 1 oz. is equal to 0.0295735 liters.

If there are 2 cups in 16 oz. and a pound is equal to 2 cups, we can say that there are 16 oz. in a pound.

In mathematical terms, 2 cups = 16 oz. 1 lb. = 2 cups and  therefore cutting off 2 cups from the list we get 16 oz. in a pound.

1 ml is equal to 0.00026 gallons.

 

How many oz in a liter

33 oz. in a liter

 

How many oz in a quart

32 oz. in a quart

 

How many oz in a pint

16 oz. in a pint

 

How many oz in a lb

16 oz. in a lb.

 

How many oz in a shot glass

1.5 oz. in a shot glass

 

How many oz in a ml

0.03 oz. in a ml

 

How many oz in a gram

0.04 oz. in a gram

How to find the area of a circle

How to find the area of a circle

Circle is a shape in mathematics just like triangle, square, rectangle, oval etc. A circle is a sphere or a ball and it has many parts like the radius, sector, segment etc. Here we will first talk about the parts of a circle so that it is easy to find its area.

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• Radius: It is simply just a line from the center to the wall of the circle whose name you will know as we move on.

How to find the area of a circle

How to find the area of a circle

• Diameter: It is the double of the radius or the line that goes from one point on the circle through the center and connects to another point and it looks like a straight line. If the radius is 3 cm, the diameter will be 6cm.

• Circumference: It is just the wall of the circle or the part covering the circle and giving its shape like a ball. If it is big, the circle will have a big area and if it is small, the area of the circle will be small.

• Chord: It is simply any line on the circle that touches one part of the circumference to the other. The difference between this and the diameter is that it does not run through the center point of the circle.

• Arc: Arc is any part of the circumference.

• Tangent: It is a line that is touching the circumference and it is a straight line.

• Segment: It is a part that is cut off from the original circle.

• Sector: This is completely different from the segment while many people think they are similar. The sector is the part that is covered on one side by the arc and the other two lines are the radii.

To find the formula, you should know that you can make the circle into a rectangle by cutting into as small pieces as possible, therefore we get Area of circle =Area of rectangle

Area of rectangle is = base X height (base X radius)

The base is the same as radius of a circle and the height is half of the circumference of the circle. The circumference is equal to 2πr.

Base = half of circumference, ½ X 2πr

Cancel out the 2s and you will be left with πr.

Now, we know that base is πr and the height is radius,

Therefore, πr X r = πr²

This is the formula to find the area of any type of circle and here is an example. You have a circle with radius 7 inches, calculate the area.

Area = πr²

Area= (3.14) (7) ²

Area= (3.14) (49)

Area= 153.86 in²

In complicated problems, you may be given the diameter and you have to find out the radius. You need to divide the diameter by two.

Tips

• There is many more difficult formula about circle, that you will utilize later on, the formula is (x – h) ² + (y – k) ² = r² where the center is h and k.

• Check your math answers several times and make sure you use the correct value of π. If the question asks you to find it by 3.14159, use that.

How to find the mean

How to find the mean

How to find the mean? Mean is another name for average. Before getting into depth of what it is, think about some real-life daily examples. You have probably heard people talk about average weights of people your age, average heights, etc. The meaning of the word average means in the middle. For example, you can ask someone what is the size of their company: is it big, average or small. You can guess by now that average means mid-sized. In mathematics, it is no different. Some people can be tall at six feet and others can be around 4 feet so what is the average. The common height people have such as five feet five inches.

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You can utilize a number line two find the mean between two numbers. A number line is an illustration of numbers in a precise order to demonstrate values.

How to find the mean

How to find the mean

______________________________

90                                                         100

Here is a number line representing someone’s score in an exam out of hundred. In one exam, he got 90 and in the other he scored 100 out of 100. When it is represented on a number line, you can tell what lies in between them both. Since, we know from the above definitions that it lies in the middle. You can easily tell without any calculations the mean here is 95.

Secondly, it is a method of finding out the typical or central number in a collection of values. For example, you have a lot of numbers: 3, 3, 4, 5, 2, 3. We can easily tell that the result will be 3. To be exact you need to do the exact measurements. You can follow the formula:

If you do the exact measurements, you will see that the result is not just 3 even though 3 is recurrent. Add the numbers you will get 20. Divide 20 by 6. You can tell that the result will be in decimals or factions because 20 is not a multiple of 6. If the answer is 3.3. If it was 5 instead of 6, the answer would have been a whole number because 4 multiplied by 5 gives us 20.

You should solve the mean step-by-step

Here is an example, find out the mean of 3.5, 45.66, 23.90, 11.2 and 34.34

Step 1: You need to start by remembering what the mean is. It is the same as average. Therefore, write down the formula you got above,

Step 2: Break them down and make the formula look small for ease, quantity of numbers can be shown with a “n” and the sum of all the numbers should be the equation. Therefore, count how many “n” you have. You will have five. Therefore, n is equal to five.

Step 3: The equation is the sum of all the numbers, so start adding them. Write down the equation first.

Equation= {3.5+ 45.66+ 23.90+11.2 +34.34} and n= 5

Now solve them, the result will be 23.72

How to subtract fractions

How to subtract fractions? Fractions just like decimals is an important part of mathematics and children learn them from an early age. It is a must that you understand them or else the further calculation like addition of fraction, subtraction, multiplication and division can get hard. You need to know several things first. First of all, these are regular numbers 1, 2, 3, 4, 5… etc. What exactly likes between them? Do you know there is a huge gap? What if you eat 2 slices of cake and took few bites from a third piece? So what exactly do you say? You had 2 slices of cake or 3? If you are saying two, that makes it less than the original amount you had and saying three makes it more than what you ate. Therefore, there are numbers that you cannot see or but are present among them like 2.1, 2.2, 2.3, 2.4, 2.5…etc. These numbers can be written as fractions as well.

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Here is how you write them as fractions

How to subtract fractions

2.1 =

2.2=

2.3=

2.4=

2.5=

Let us see how we add them

If we are adding 2.5 and 2.5, let us see what we get. The first step is to convert them into fractions. 2.5 means two and a half. Therefore, let us add two and a half together.

Calculation: 2.5 =  (0.5 is one by two in fraction form)

If it is a mixed number, convert it to mixed number and add them. While converting, multiply 2 with 2 and add 1. Therefore, it will be

+  =

Now, simplify the results, and the result with be 5.

You can imagine the situation, that if someone has two and a half buckets of water and there are more two and half buckets of water, you will end up with a total of five buckets.

Addition, is quite easy, let us see how we subtract.

Let us subtract fractions

Question: Subtract  from

Step 1: First of all, start with making the equation consist of only fractions whether proper or improper but get rid of the mixed numbers by the above method. Therefore, change the  (7.5) to mixed numbers.

7 X 2 = 14

14 + 1 = 15

Therefore,

Step 2: Write down the equation as the question and carry out the LCM.

=  –

Step 3: After you get the result of the LCM which is 6, you need to divide 6 with 3 t first and multiply with 53 and repeat the same with two, so that you have something like this

=

Step 4: the trick is to get the same denominator, meaning if you were subtracting  and , there would be less trouble. You could skip the LCM part and simply subtract the numerator.

=  = =

Step 5: The improper fraction in the answer may look improper, so you can either convert it to decimal or to mixed number. If you are converting to decimal, the answer is 10.166666666666666666666666666667, we cannot write like this as well, so just write 10.17.

How to find the area of a triangle

How to find the area of a triangle? Triangle is a shape just like the square, circle, oval, rectangle and etc. There are many kids of tringle such as isosceles triangle, right-angled triangle, equilateral triangle and etc. The one thing common is that they have three sides and three angles. Scalene has all sides of various length, isosceles has two sides to be the same with the other being different, so If you know one side you can know the other and an equilateral triangle is a basic one with all the sides of equal length. That means if you know that one side of the equilateral triangle is 5 cm and the other two sides are not given, you should know that they are also 5 cm. Triangles can be named after their angles. Where all the angles are less than 90 degrees makes it an acute triangle, with one angle as 90 degrees makes it a right angle, one angle more than 90 degrees but less 180 degrees makes it obtuse and when all angles have the same value, it is an equiangular triangle.

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How to find the area of a circle

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How to find the mean

This is the formula for area of triangle. B is base and H is height of the figure. If you have a triangle, the lower part is known as the base and draw a straight line from the tip of the triangle to the bottom. That is the height. It is going to make 90 degrees with the base. If a triangle’s base and height is marked, it would look like there are two of them. One is a small right-angled triangle and the other is a big one.

How to find the area of a triangle

Calculation: Find out the area of a triangle whose height is 10 cm and base is 25 cm.

 

 

Area =

1  

bXh

2

Area =  x 25 cm X 10cm

= 125 cm²

Find out the height is the base is 10 cm and the area is 30 cm²

Area =  x b cm X b cm

30 = 0.5 x 10 x h

5h = 30

Height = 6 cm. (divide 30 by 5)

You can find out the area from its side using the Heron’s formula wps864.tmpwhere s is half of the triangles perimeter, a, b and c are all the sides. S is needed for the formula of the area which is
wps865.tmp

If you know two sides and one angle, that is the angle between the known sides, you can use the formula that involves the sin. That means they could look like this Area = bc sin A. here b and c are going to be the sides you know and A is the angle.

Calculation: Find out the area of a triangle whose height two sides are 8 cm, 5 cm and the angle is 60 degrees.

Area = bc sin A

= 0.5 X 8 x5 x sin 60

= 20sin60 You can use the calculator to get the exact value and write the result in decimal places.