Asked by IGotYa

Find the surface area of a sphere with a diameter of 30 inches. Leave your answer in terms of pi.

All Answers 1

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