Question

diagonal of a cuboid length 5cm width 4cm height 3cm ?

Answer 1

$hey \: mate \: \\ here \: is \: your \: answer \\ \\ the \: diagonal \: of \: a \: cuboid \: is \: equal \\ to \: \sqrt{l ^2+ b^2 + h^2} \\ \sqrt{5^2 + 4^2 + 3^2} = \sqrt{50}$

Answer 2

diagonal of cuboid = √l^2+b^2+h^2
= √5^2+4^2+3^2
=√25+16+9
= √ 50