Q. A cone and a hemisphere have the same radius and equal volumes. The height of the cone is:

  • (A) r
  • (B) 2r
  • (C) 3r
  • (D) 4r
βœ… Correct Answer: (B) 2r
Explanation: (1/3)πr²h=(2/3)πr³ ⇒ h=2r.

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

Explanation by: Krishna Sharma
(1/3)πr²h=(2/3)πr³ ⇒ h=2r.

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