Question

the length breath and height of a room are 8:25 cm , 675 CM and 450 CM respectively . find the longest tape which can measure the three dimensions of the room exactly

Answer 1

Since perimeter of cuboid=4(l+2b+h)
:.4(8.25+2×675+450)
=7233cm(ANSWER)

Answer 2

Let the,
Length be 825cm=3*5*5*11
Breadth =675cm=3*3*3*5*5
Height =450cm=2*3*3*5*5*

Longest tape=3*5*5=75cm

So hence the longest tape will be 75cm