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

(A) 2(lb + bh + hl)
(B) l × b × h
(C) 2h(l + b)
(D) lb + bh + hl

✅ Correct Answer: (A) 2(lb + bh + hl)

Explanation: TSA = 2(lb + bh + hl).

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

Explanation by: Mahesh Chandra

TSA = 2(lb + bh + hl).

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