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What is the volume of a right circular cylinder with a radius of 4 feet and a height of 20 feet?

What is the volume of a right circular cylinder with a radius of 4 feet and a height-example-1
User Rafoo
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1 Answer

25 votes
25 votes

ANSWER

320π ft³

Step-by-step explanation

The volume of a cylinder with a radius r and a height h is,


V=B\cdot h

Where B is the area of the base, which is a circle, so the volume is,


V=\pi\cdot r^2\cdot h

In this case, r = 4 feet and h = 20 feet,


V=\pi\cdot4^2ft^2\cdot20ft=\pi\cdot16\cdot20\text{ }ft^3=320\pi\text{ }ft^3

Hence, the volume of this cylinder is 320π cubic feet.

User Jdelman
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