Integer Perfect square
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13 x 13 169
14 x 14 196
15 x 15 225
16 x 16 256
Can 16 be shown as a square?
Informally: When you multiply an integer (a “whole” number, positive, negative or zero) times itself, the resulting product is called a square number, or a perfect square or simply “a square.” So, 0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, and so on, are all square numbers.Informally: When you multiply an integer (a “whole” numberwhole” numberAn integer (from the Latin integer meaning "whole") is colloquially defined as a number that can be written without a fractional component. letter "Z"—standing originally for the German word Zahlen ("numbers").https://en.wikipedia.org › wiki › IntegerInteger - Wikipedia, positive, negative or zero) times itself, the resulting product is called a square number, or a perfect square or simply “a square.” So, 0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, and so on, are all square numbers.