Question

what are perfect squre number
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Answer 1

Answer:

In mathematics, a square number or perfect square is an integer that is the square of an integer; in other words, it is the product of some integer with itself. For example, 9 is a square number, since it can be written as 3 × 3. ... Square numbers are non-negative.

Answer 2

✎ In mathematics, a square number or perfect square is an integer that is the square of an integer; in other words, it is the product of some integer with itself.

✎ For example, 9 is a square number, since it can be written as 3 × 3.

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