Find the square root of 36 by successive subtractions.

Explanation

We will subtract the odd numbers from the given number until we get 0.
`36-1=35`
`35-3=32`
`32-5=27`
`27-7=20`
`20-9=11`
`11-11=0`
Now, we will count the odd numbers.
We have 6 odd numbers.
So, 6 is the square root of 36.