Question

the Length breadth and height of a room are 825 centimetres 675 centimetre and 450 centimetres track to find the longest tope which can measure the 3 dimensions of a room exactly

Answer 1

the longest rope which can measure the three dimensions exactly would b the hcf of the three numbers
length =875 cms
breadth=675cms
height =450cms
we will find the hcf of the three numbers using algorithm method
675) 825 (1
675
------
150) 675 (4
600
-------
75) 150 (2
150
-----
×××
75) 450 (6
450
----------
×××
the longest rope which will measure the three dimensions exactly is
75 centimetres long
ans=75cms rope.