Question

The length of a rectangle hall is 80 m and breadth is 60 m . find the length of its diagonal

Answer 1

Hello dear,

length = 80m
breadth = 60m

$diagonal = \sqrt{ { (60) }^{2} + {(80)}^{2} } \\ \\ = \sqrt{3600 + 6400} \\ \\ = \sqrt{10000 } \\ \\ = 100$
Therefore,
diagonal = 100m

Hope it helps.

Answer 2

try yourself

it would be better