Question

A cylinder has a radius of 5 m and a height of 11 m. Identify the volume of the cylinder to the nearest tenth.

A. V = 172.8 m3
B. V = 345.6 m3
C. V = 910.7 m3
D. V = 863.9 m3

Answer 1

V = 863.9 m3

Explanation:

The radius of the base and height of the cylinder are given.

r=5 m, h=11 m

To find the volume of the cylinder, use the formula for the volume of a cylinder, V=πr2h.

Substitute 5 for r and 11 for h.

V=π⋅52⋅11

Simplify.

V=275π

Use a calculator to approximate.

V≈ 863.9 m3

Therefore, the volume of the cylinder is approximately 863.9 m3.

Answer 2

V = πr^2h
V = π(5 m)²(11 m)
V = 275π m³

D. V = 863.9 m³