When it can be square rooted
It is not a perfect square. 5-square = 25 6-square = 36 So there cannot be a perfect square between 25 and 36.
We need to know what number the square is a factor of.
Assuming your number is an integer: if the number is a perfect square, the number is of course an integer, and therefore rational. If the number is NOT a perfect square, it is irrational.
Take any integer n and square it and you have a perfect square. Then you might want to know if a given number is a perfect square. Take the square root of a number and if it is a whole number, then the number is a perfect square.
No real short cut I know of, just learn your multiplication tables and know your perfect squares. Once you do that you recognize that 36 is the perfect square of 6 so 3600 is the square of 60.
I dont know too
200 is not a perfect square. Its square root is a fraction and the square root of a perfect square is always an integer.
No, 325 is not a perfect square however 324 is a perfect square.
A perfect square is a square of an integer (a whole number).
30 is not a perfect square. Its square root is a fraction and the square root of a perfect square is always an integer.
500 is not a perfect square. Its square root is a fraction and the square root of a perfect square is always an integer.