Mensurationeasy · Past Paper
If the diameter of a sphere is 14 cm, what is its surface area?
A154 cm²
B308 cm²
C616 cm²
D462 cm²
✓ Correct Answer: C — 616 cm²
r = 7 cm. Area = 4πr² = 4 * (22/7) * 49 = 616 cm².
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