Question

The diagonal of a cuboid of length 5 cm, width 4 cm and height 3cm is

Answer 1

$Diagonal \: of \: cuboid = \sqrt{ {5}^{2} \times {4}^{2} \times {3}^{2} } \\ = \sqrt{25 \times 16 \times 9} \\ = \sqrt{3600} = 60cm$