Mensurationmedium · Past Paper
The ratio of the radii of two cylinders is 1:√3 and their heights are in the ratio 2:3. Find the ratio of their volumes.
A2:9
B1:3
C2:3
D4:9
✓ Correct Answer: A — 2:9
Vol ratio = (r1/r2)² * (h1/h2) = (1/√3)² * (2/3) = (1/3) * (2/3) = 2/9.
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