Mensurationmedium · Past Paper
The ratio of volumes of two spheres is 8:27. What is the ratio of their radii?
A2:3
B4:9
C1:3
D8:27
✓ Correct Answer: A — 2:3
r1/r2 = ∛(V1/V2) = ∛(8/27) = 2:3.
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