To calculate the cubic inches inside a jar or other cylinder shaped object, you will need to know the diameter and height of the jar then apply the following formula:
Let’s say our jar is 8 inches
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Trying to figure out how many jelly beans there are in a mason jar or gallon jug? Here’s our method of getting the number, but you can jump to the bottom and just use the calculator too.
One way
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To calculate the area of a circle, use the following formula:
Let’s say our circle is 8 inches in diameter. Half of the circle’s diameter equals it’s radius (8 / 2 = 4). Square the radius (4 * 4 =
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The Topsoil Calculator will help you figure out how much topsoil or potting soil to buy, with a breakdown in terms of bags or yards. It will convert your measurements into cubic feet and yards so you
Read MoreTo calculate the area of a trapezium, which is essentially a rectangle with triangles on either side:
add together the top and bottom (top + bottom)
multiply the result with the height ((top + bot
To calculate the area of a triangle:
multiply the base with the height (base * height)
divide the result in half ((base * height) / 2)
To calculate the area of a Parallelogram, use the following formula:
multiply the width with the height (width * height)
Read MoreTo calculate the area of a Rectangle, use the following formula:
multiply the width with the height (width * height)
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