Question

The length breadth and height of a room are 825cm 675cm and 500cm respectively. find the H.C.F . to find the longest tape which measures the room exactly

Answer 1

Answer:

Breadth : 675 cm : 3x3x3x5x5

Height : 450 cm : 2x3x3x5x5

Longest tape : HCF of 825, 675, 450 : 3x5x5 ' 75 cm

Answer 2

Answer:

I think u should jave to use 75cm tape to measure the room.