Q. The space diagonal of a cuboid is:

  • (A) √(l² + b²)
  • (B) √(l² + b² + h²)
  • (C) l + b + h
  • (D) 2(l + b + h)
✅ Correct Answer: (B) √(l² + b² + h²)
Explanation: Space diagonal = √(l² + b² + h²).

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

Explanation by: Mahesh Chandra
Space diagonal = √(l² + b² + h²).

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