Verified answer

Yes, a perfect square is a number that has an integer square root.

More answers

Lvl 1

True

Still have questions?

Continue Learning about Algebra

Any integer is a perfect square oot (of its square). So 300 is a perfect square root of 90000.

The square root of a positive integer can ONLY be:* Either an integer, * Or an irrational number. (The proof of this is basically the same as the proof, in high school algebra books, that the square root of 2 is irrational.) Since in this case 32 is not the square of an integer, it therefore follows that its square root is an irrational number.

It is irrational. * The square root of any positive integer, except of a perfect square, is irrational. * The product of an irrational number and a rational number (except zero) is irrational.

The square root of 27 is an irrational number

The square root of 61 is an irrational number

Related questions

* Its square root is a whole #. Example: 16 is a perfect square. Its square root is 4. 17 is not a perfect square. Its square root is around 4.123105626

Yes it is.Since the square of an integer is called a perfect square, then the square root of a perfect square must be an integer.

Irrational. The square root of a positive integer is either an integer (that is, if the integer is a perfect square), or an irrational number.

Yes. The square root of a positive integer can only be an integer (if your integer is a perfect square), or an irrational number (if it isn't).

an integer

No - the square root of 111 is not a perfect integer.

Because 9 is a perfect square - which means that its square root is an integer. 3 is not a perfect square.

The square root of 2 is irrational. In general, the square root of a positive integer is either an integer (if you take the square root of a perfect square), or it is irrational.

No because its square root is an irrational number

To be a perfect square, a number must have a square root that evaluates to an integer. The square root of 2 is approximately equal to 1.414, thus it is not a perfect square.

No to be a perfect square you should be able to take the number and square root it on the calculator and get an integer.

Assuming your number is an integer: if the number is a perfect square, the number is of course an integer, and therefore rational. If the number is NOT a perfect square, it is irrational.