Q. If both the radius and height of a cone are tripled, its volume becomes:

  • (A) 9 times
  • (B) 18 times
  • (C) 27 times
  • (D) 36 times
✅ Correct Answer: (C) 27 times
Explanation: Volume ∝ r²h ⇒ 3²×3=27.

Published by Krishna Sharma ⭐ 48.25K Points at 15-Jul-2026 07:13 am in Math

Explanation by: Krishna Sharma
Volume ∝ r²h ⇒ 3²×3=27.

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