Question

Find the volume of the cone shown as a decimal rounded to the nearest tenth.

Answer 1

a. 392.7 yd³

Explanation:

volume = 1/3 π r² h

where h = 15 yd.

r = 5 yd.

plugin values into the equation:

volume = 1/3 π r² h

= 1/3 * π * 5² * 15

= 392.7 yd³

Answer 2

A. 392•8yd^3

Explanation:

V= 1/3hπr^2

1/3×15×22/7×5×5

8250/21= 392•8yd^3