No, 18 is not a square number
No, 18 is not a square number because a square number is an integer that can be expressed as the product of an integer multiplied by itself. The square numbers closest to 18 are 16 (4 × 4) and 25 (5 × 5), and 18 does not fall between these two perfect squares. Additionally, there is no integer whose square equals 18.
4.242640687It's the square root of 18
no, it not because it does not have a product of itself
The principal square root of 324 is 18. This is because 18 multiplied by itself (18 × 18) equals 324. The principal square root is defined as the non-negative root of a number.
18 square feet is an area, and half of 18 = 9 is a number. You can't compare numbers with areas (or any measurement with units).
A square number because 18*18 = 324
The square root of 18 is an irrational number because it cannot be expressed as a fraction.
no
It is neither because the square root of -18 is an imaginary number but the square root of 18 is irrational
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
4.242640687It's the square root of 18
False
no, it not because it does not have a product of itself
Yes
It is 2 times 18 = 36 which is a perfect square number because 6 time 6 = 36