Mensurationhard · Past Paper
If the volume of a sphere is 4851 cubic cm, its surface area is:
A1386 sq. cm
B1400 sq. cm
C693 sq. cm
D2772 sq. cm
✓ Correct Answer: A — 1386 sq. cm
4/3πr³ = 4851 => r = 10.5 cm. Surface Area = 4 * (22/7) * 10.5 * 10.5 = 1386 sq. cm.
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