Math, asked by sb6835719, 1 year ago

what is two perfect square of 21

Answers

Answered by suveer007

Answer:

A number is a perfect square (or a squarenumber) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 21 is about 4.583. Thus, thesquare root of 21 is not an integer, and therefore21 is not a square number.

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