Mensurationhard · Past Paper
A metal sphere of radius 6 cm is melted and recast into small spheres of radius 2 cm each. Find the number of small spheres.
A3
B9
C27
D54
✓ Correct Answer: C — 27
Number = (R/r)^3 = (6/2)^3 = 3^3 = 27.
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