Q. The lateral surface area (LSA) of a cube is:

  • (A) 2a²
  • (B) 4a²
  • (C) 6a²
  • (D) 8a²
✅ Correct Answer: (B) 4a²
Explanation: LSA includes only the four side faces. Hence, LSA = 4a².

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

Explanation by: Mahesh Chandra
LSA includes only the four side faces. Hence, LSA = 4a².

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