Mensurationeasy · Past Paper
Find the total surface area of a solid hemisphere of diameter 14 cm.
A154 cm²
B308 cm²
C462 cm²
D616 cm²
✓ Correct Answer: C — 462 cm²
r = 7 cm. TSA of hemisphere = 3πr² = 3 * (22/7) * 7 * 7 = 462 cm².
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