Question

Arrange the given steps in correct order to find the length of the longest diagonal of a cuboid of dimensions $3cm\times 2cm\times 4cm$.
(A) Longestdiagonal of acuboid $=\sqrt{l^2+b^2+h^2}$
(B) Let $l=3,b=2$, and $h=4$
(C) Required diagonal length $=\sqrt{29}cm$
(D) Diagonal of the cuboid $=\sqrt{3^2+2^2+4^2}$

• A. $ABCD$
• B. BDAC
• C. BADC
• D. $ABDC$

Answer 1

Answer: (C)

BADC is the required sequential order.