8
9
no. 72 is not a square number.
72 is rectangular.
The square root of 72 is an irrational number. Since 72 is not a perfect square, the decimal is endless. (just like the value of pi)
82 + 8 = 64 + 8 = 72
The number is 72 because (72/9)-7 = 1
You take the square root of the number. If it is a perfect square, this will be a whole number. If it is not, it isn't a perfect square.
49 is 72 and is the closest square number to 50.
Because the square root of it is an irrational number
No.
No, they are not.
a square number is with two products the same i.e. if multiply a number by itself you get a square number. e.g. 8 * 8 = 64, 9 * 9 = 81, 10 * 10 = 100 So 72 is not a square number.