Question

Find the length of longest rod that can be stored in a room of dimension 10m×10m×5m.

Answer 1

Hey


The longest rod that can be put in a cuboid room is the diagonal of the room :-


So ,


d = √ ( 10 ) ² + ( 10 ) ² + ( 5 ) ²

d = √ 100 + 100 + 25

d = √ 225

d = 15 .


So , required length of side = 15 m


thanks :)

Answer 2

It is 10root2 Cm i guess