Mensurationhard · Past Paper
The volume of a sphere is 4851 cm^3. Find its radius. (Use π = 22/7)
A7 cm
B10.5 cm
C14 cm
D21 cm
✓ Correct Answer: B — 10.5 cm
(4/3)*(22/7)*r^3 = 4851 → r^3 = (4851*21)/88 = 1157.625 → r = 10.5 cm.
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