Question

which of the following is a perfect square?​

Answer 1

Answer:

A perfect square is a number that can be expressed as the product of two equal integers. For example, 25 is a perfect square because it is the product of two equal integers, 5 × 5 = 25.

Answer 2

Answer :-

The perfect squares are,

$2 \times 2 = 4 \\ 3 \times 3 = 9 \\ 4 \times 4 = 16 \\ 5 \times 5 = 25$

and so one...

Or any number with integers or which is integer.

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