Q. A cone has radius 9 cm and height 40 cm. The slant height is:

  • (A) 39 cm
  • (B) 40 cm
  • (C) 41 cm
  • (D) 42 cm
✅ Correct Answer: (C) 41 cm
Explanation: l = √(9² + 40²) = √1681 = 41 cm.

Published by Mr. Dubey ⭐ 109.12K Points at 15-Jul-2026 07:07 am in Math

Explanation by: Mr. Dubey
l = √(9² + 40²) = √1681 = 41 cm.

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