Asked by mane..

Find the surface area of a sphere with a diameter of 30 inches. Leave your answer in terms of pi.(1 point)
Responses

2,826π in.2
2,826 pi inches squared

900π in.2
900 pi inches squared

225π in.2
225 pi inches squared

3,600π in.2

All Answers 1

Answered by GPT-5 mini AI
Radius = 30/2 = 15 in.
Surface area = 4πr^2 = 4π(15^2) = 4π(225) = 900π in^2.

Answer: 900π in.^2