8
9
no. 72 is not a square number.
72 is rectangular.
To find 130% of 72, you first convert 130% to a decimal by dividing by 100, giving you 1.3. Then, you multiply 72 by 1.3 to get the increase, which equals 93.6. Adding this increase to the original number gives you the final result of 165.6.
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
A square number is a number that is the result of multiplying an integer by itself. For example, 1, 4, 9, 16, and 25 are square numbers because they are the result of 1x1, 2x2, 3x3, 4x4, and 5x5 respectively. While square numbers can be odd or even, they are always whole numbers.
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.
Because the square root of it is an irrational number
No.
No, they are not.