* 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
Yes, a perfect square is a number that has an integer square root.
* 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.
A number whose square root is an integer is called a "perfect square." Perfect squares are the squares of whole numbers, such as 0, 1, 4, 9, 16, and so on. For example, the square root of 16 is 4, which is an integer, making 16 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.