Q. The total surface area of a cylinder of radius 7 cm and height 10 cm is:

  • (A) 440 cm²
  • (B) 748 cm²
  • (C) 1540 cm²
  • (D) 616 cm²
✅ Correct Answer: (B) 748 cm²
Explanation: TSA = 2 × 22/7 × 7 × (7 + 10) = 748 cm².

Published by Mr. Dubey ⭐ 109.12K Points at 15-Jul-2026 06:27 am in Math

Explanation by: Mr. Dubey
TSA = 2 × 22/7 × 7 × (7 + 10) = 748 cm².

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