Question

Find the Greatest number of 3 digits which is a perfect square with proper solution​

Answer 1

Answer:

999 - 38 = 961. Hence 961 isthe largest 3 digit perfect square whose square root is 31.

Answer 2

Answer:

So if 38 will be addede to 999 then it will become a 4 digit number. Therefore to find the largest 3 digit perfect square we will subtract 38 from 999. 999 - 38 = 961. Hence 961 isthe largest 3 digit perfect square whose square root is 31.