No, 18 is not a square number
Yes, except for the number 1, which is a perfect square but not composite.
a square is 2 dimensional and a cube is 3 dimensional
4.242640687It's the square root of 18
no, it not because it does not have a product of itself
No, 18 is not a square number
A square number because 18*18 = 324
The square root of 18 is an irrational number because it cannot be expressed as a fraction.
to find out if the number is a square number when you see a whole number written and on top of it there is a small number written two
no
It is neither because the square root of -18 is an imaginary number but the square root of 18 is irrational
No. A prime number is always odd.
To square a number you multiply it by itself. 7 x 7 = 49. or, 72 = 49.
182= 324 square root 18= 4.242640687... 1 and 9 are square numbers that are factors of 18.
18 is a factor of 36. 36 is a square. 18 is not.
The square root of 18 is: ± 4.242641
Yes, except for the number 1, which is a perfect square but not composite.