Q. If both the radius and height of a cylinder are doubled, the volume becomes:

  • (A) 4 times
  • (B) 6 times
  • (C) 8 times
  • (D) 16 times
✅ Correct Answer: (C) 8 times
Explanation: Volume ∝ r²h = 2² × 2 = 8 times.

Published by Mr. Dubey ⭐ 109.02K Points at 15-Jul-2026 06:27 am in Math

Explanation by: Mr. Dubey
Volume ∝ r²h = 2² × 2 = 8 times.

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