Question

The length, breadth and height of a room are 12m, 15m and 18m respectively. Determine
the length of longest stick that can measure all the dimensions of the room in exact number
of times?
Sun found as follows by factorisation?​

Answer 1

Answer:

So, The HCF of 12,15 and 18 is 3. Therefore, The length of longest stick that can measure all the dimensions of the room in exact number of times is 3 m.

Answer 2

Answer:

So, The HCF of 12,15 and 18 is 3. Therefore, The length of longest stick that can measure all the dimensions of the room in exact number of times is 3 m.