Question

find the lenght of the longest pole that can be put in a room of dimension 10m by 10m by 5m.

Answer 1

Hey.

Here is the answer.

length of the longest pole

= √(10^2+10^2+5^2)

= √(100+100+25)

=√225

= 15 m

Body diagonal of the room .

Thanks.

Answer 2

length of longest pole = (10^2+10^2+5^2)
225
$\sqrt{225}$
=15
hope it helps you