Question

example of a square number

Answer 1

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

(2)^2=4
(3)^2=9
and so on......