Question

The radius of a cylindrical construction pipe is 1.5ft . If the pipe is 14ft long, what is its volume? Use the value 3.14 for π , and round your answer to the nearest whole number. Be sure to include the correct unit in your answer.

Answer 1

Volume of cylinder =989 ft cube

Explanation:

Volume of cylinder

Volume V = πr²h

r - radius and h - height

It is given that,

The radius of a cylindrical construction pipe is 1.5ft and

Length of pipe = 14 ft

To find volume of cylinder

Volume V = πr²h

V = 3.14 x 1.5 x1.5 x 14 =989.1 ≈ 989 ft cube