Yes, it is a perfect square.
56
44 is a square number but not of an integer so it is not a perfect square.
No, 50 is not a perfect square.
The first perfect square which is greater than 300 is 324.
64 is a perfect square number.
Yes, it is a perfect square.
56
44 is a square number but not of an integer so it is not a perfect square.
4000 is a square number but it is not the square of an integer so it is not a perfect square number.
3025
2 is a square number but, because it is not a square of an integer, it is not a perfect square.
100 is a perfect square.
No, 50 is not a perfect square.
The first perfect square which is greater than 300 is 324.
It is not a perfect square.
Because there is no such thing as a squre number!50 IS a square number. It is the square of 7.0711, approx.7^2 = 49 and 8^2 = 64 and there is no whole number between 7 and 8 so 50 is not the square of an integer and so it is not a perfect square.