Q. The curved surface area of a cylinder of radius 5 cm and height 12 cm is:

  • (A) 120π cm²
  • (B) 60π cm²
  • (C) 100π cm²
  • (D) 150π cm²
✅ Correct Answer: (A) 120π cm²
Explanation: CSA = 2πrh = 2 × π × 5 × 12 = 120π cm².

Published by Mahesh Chandra ⭐ 7.32K Points at 16-Jul-2026 05:31 am in Math

Explanation by: Mahesh Chandra
CSA = 2πrh = 2 × π × 5 × 12 = 120π cm².

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