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Why do you use pi to find volume?

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Anonymous

13y ago
Updated: 8/20/2019

You use pi to find volumes that include circles, as volume = area x depth, and the area of a circle always involves pi

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Wiki User

15y ago

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Related Questions

Do you use pi to find the volume of a cicle?

Yes, the formula for the volume of a sphere is V = (4/3) * pi * r^3.


How do you find the volume of a ball with the radius being 4 and leave pi in the equation?

Use the formula volume = (4/3) pi r3.


How do you find the volume for circular cylinder?

Volume = (Pi/4) * diameter2 * height or volume = Pi * radius2 * height


How do you find the volume of a sphere?

use the formula 4/3*π*radius3 to find the volume of a sphere.


How do you find volume for cylinders?

Use this formula: V = radius2 x Pi x height


How do you find the radius of a cylinder using volume and height?

Volume = pi x r^2, so r^2 = volume/ pi r = sq root(volume/pi).


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Volume of a cylinder = pi*(radius)2*(height) where pi = 22/7


How do you find the volume of a cylinder in terms of pi?

L × pi × r2


How do you find the height of a cylinder when radious and volume are given?

pi*radius2*height = volume of a cylinder height = volume divided by pi*radius2


How you find volume of a cylinder?

Volume=(pi)(radius^2)(height)


How do you find the volume of a can of soup?

Volume of a can or cylinder: pi*radius2*height


Why is the volume pi r h for a cylinder?

pi r^2 h is used to determine the volume of a cylinder because when determing the area of a shape you first have to determine the area of the the base of the object and then multiply it by the height. The base of a cylinder is a circle and to find the area of a circle you use pi r^2 and hence the reason why pi r^2 is used to find the volume of the cylinder.