Q. The space diagonal of a cube of edge 8 cm is:

  • (A) 8√2 cm
  • (B) 8√3 cm
  • (C) 16√2 cm
  • (D) 16√3 cm
✅ Correct Answer: (B) 8√3 cm
Explanation: Space diagonal = a√3 = 8√3 cm.

Published by Mahesh Chandra ⭐ 7.32K Points at 15-Jul-2026 09:36 pm in Math

Explanation by: Mahesh Chandra
Space diagonal = a√3 = 8√3 cm.

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