# Is 7 a perfect square?

Category:
science
physics

**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.

Furthermore, what number is a perfect square?

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.

**12**is not a

**perfect square**.

People also ask, 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 .

Note that the factor 16 is the **largest perfect square**.