For a number to be a perfect square, the number's square root has to be a whole number. 9 is a perfect square because its square root is a whole number, 3. If the square root of the number is a decimal, then it is not a perfect square. For example, 13 does not divide evenly so it not a perfect square.
The square root of 13 is irrational. All square roots of whole numbers are irrational unless the number is a perfect square.
12 and 13
169. 13 x 13 = 169. square root of 169 = 13.
It is both.13 is the square of +/- 3.6056, approx. However, since it is not the square of an integer, it is not a perfect square.It is also the square root of 169.
No. The square root of a positive integer is either a whole number or it is irrational.
13
13
For a number to be a perfect square, the number's square root has to be a whole number. 9 is a perfect square because its square root is a whole number, 3. If the square root of the number is a decimal, then it is not a perfect square. For example, 13 does not divide evenly so it not a perfect square.
The square root of 13 is irrational. All square roots of whole numbers are irrational unless the number is a perfect square.
13.
12 and 13
12 and 13
169. 13 x 13 = 169. square root of 169 = 13.
They are 12 and 13
The square root of 169 is 13 which is a rational and also a Prime number
It is both.13 is the square of +/- 3.6056, approx. However, since it is not the square of an integer, it is not a perfect square.It is also the square root of 169.