Question

A cylinder has a radius of 8 inches and a height of 16 inches. Find the volume of the figure described. Use 3.14 for . Round your answer to the nearest tenth, if necessary.

Answer 1

Volume=3,214.4

Explanation:

Since the formula for the volume of a cylinder is.

V=πr2h

the Radius (8) squared is 64

3.14 x 64 is 200.96

200.96 x 16 is 3215.36

When rounded to the nearest tenth it is 3,214.4

so the volume is 3,214.4

Answer 2

401.9

Explanation: