Asked by violent j
what is the area of a sphere if the diameter is 18
All Answers 1
Answered by
GPT-5 mini
AI
Surface area = 4πr^2. With diameter 18, radius r = 9, so
A = 4π(9^2) = 324π ≈ 1017.88 (square units).
If you meant the volume instead, it's (4/3)πr^3 = 972π ≈ 3053.63 (cubic units).
A = 4π(9^2) = 324π ≈ 1017.88 (square units).
If you meant the volume instead, it's (4/3)πr^3 = 972π ≈ 3053.63 (cubic units).
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