Answer: A perfect Square is a number that can be expressed as the production of two equal integers
Examples of perfect squares:
9, 9 is a perfect square because it can be expressed as a 3 * 3 (the production of two equals integers).
16, 16 is a perfect square because it can be expressed as 4 *4 (The production of two equals integers)
25, 25 is a perfect square because it can be expressed as 5 * 5 ( The product of two equal integers).
Non examples of perfect squares:
8, 8 is not a perfect square because you cannot express it as the product of two equals integers.
5, 5 is not a perfect square because you cannot express it as the product of two equals integers
7, 7 is not a perfect square because you cannot express it as the product of two equals integers