Question

The height of a cylinder is 8 centimeters. The circumference of the base of the cylinder is 20π centimeters. Which measurement is closest to the volume of the cylinder in cubic centimeters?

Answer 1

Answer:
`2514.28\ cm^3`

Explanation:

Given

The height of the cylinder is
`h=8\ cm`

Circumference of the base is
`20\pi \ cm`

suppose 'r' is the radius of the cylinder

`\Rightarrow 2\pi r=20\pi\\\Rightarrow r=10\ cm`

The volume of a cylinder is
`V=\pi r^2h`

`\Rightarrow V=\pi * 10^2* 8=2514.28\ cm^3`