Question

Find the volume of a sphere with a circumference of 28.7 yd

Answer 1

399.77 yd³

Explanation:

Circumference: 2πr

Solve for r:

• 28.7 = 2πr
• 9.14 = 2r
• 4.57 = r

Solve for volume: 4/3(πr³)

• 4/3(πr³)
• 4/3(π(4.57)³)
• 4/3(π(95.44))
• 4/3(95.44)π
• 127.25(π)
• 399.767 ≈ 399.77

-Chetan K