Mensurationeasy · Past Paper
What is the volume of a sphere whose surface area is 36π cm²?
A36π cm³
B72π cm³
C108π cm³
D12π cm³
✓ Correct Answer: A — 36π cm³
4πr² = 36π => r² = 9 => r = 3. Vol = 4/3 π (3³) = 36π cm³.
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