Question

57000 is not a perfect square give reason​

Answer 1

As from properties of square numbers,

We get that the number of zeros at the end of a perfect square is always even.

In other words, a number ending in an odd number of zeros is never a perfect square number.

Here in 57000 we get the number of zeros is 3 which is an odd number .

So 57000 is not a perfect square

Answer 2

Answer:

57000 is not a perfect square because it has odd number of zeros (3 zeros) in the last digits.