Q. The total surface area (TSA) of a cube is:

  • (A) 4a²
  • (B) 5a²
  • (C) 6a²
  • (D) a³
✅ Correct Answer: (C) 6a²
Explanation: A cube has 6 square faces. TSA = 6a².

Published by Mahesh Chandra ⭐ 7.32K Points at 15-Jul-2026 09:22 pm in Math

Explanation by: Mahesh Chandra
A cube has 6 square faces. TSA = 6a².

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