Question

100 is the largest perfect square number of 3 digits or not​

Answer 1

Answer:

The largest 3 digit number is 999. The number whose square is 999 is 31.61. Thus, the square of any number greater than 31.61 will be a 4 digit number. Therefore, the square of 31 will be the greatest 3 digit perfect square.

Answer 2

Answer:

I think no

due to my calculations