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# Is 7 a perfect square?

• Is 7 a perfect square number? A number is a perfect square (or a square number) 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 7 is about 2.646. Thus, the square root of 7 is not an integer, and therefore 7 is not a square number.

• The perfect squares are the squares of the whole numbers: 1, 4, 9, 16, 25, 36, 49, 64, 81, 100 … Here are the square roots of all the perfect squares from 1 to 100. 1. Estimate - first, get as close as you can by finding two perfect square roots your number is between.

Also, is 12 a perfect square? A: No, the number 12 is not a perfect square.

Keeping this in consideration, what is the square of seven?

1 Answer. The square of seven is 49 . We say that 49 is a perfect square because it is the square of a whole number 7 .

What is the greatest perfect square?

Note that the factor 16 is the largest perfect square.

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