Question

Which among the following is the largest ?

• A. l
• B.
• C.
• D.

Answer 1

The correct option is D

We can observe that $\sqrt{l^2+b^2+h^2}$ > $\sqrt{l^2+h^2}$ or $\sqrt{l^2+b^2}$ > $l$

The lenght of the body diagonal of a cuboid is $\sqrt{l^2+b^2+h^2}$