Q. The total surface area of a cuboid of dimensions 10 cm × 8 cm × 6 cm is:

  • (A) 208 cm²
  • (B) 376 cm²
  • (C) 480 cm²
  • (D) 296 cm²
✅ Correct Answer: (B) 376 cm²
Explanation: TSA = 2(10×8 + 8×6 + 10×6) = 2(80 + 48 + 60) = 376 cm².

Published by Mahesh Chandra ⭐ 7.32K Points at 15-Jul-2026 08:12 pm in Math

Explanation by: Mahesh Chandra
TSA = 2(10×8 + 8×6 + 10×6) = 2(80 + 48 + 60) = 376 cm².

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