Question

The volume of this sphere is 972 pi cubic inches. What is its radius?

A sphere.

Recall the formula Sphere Volume = four-thirds pi r cubed.
7 inches
9 inches
108 inches
324 inches

Answer 1

9 inches

Explanation:

Answer 2

Answer: 9 inches

Explanation:

volume of a sphere = ⁴/₃ πr³

⇒ 972π in³ = ⁴/₃ πr³

729 in³ = r³

r = 9 in

∴ the radius of a sphere of volume 972π in³ is 9 inches.