72
The length of the side of a square with the given area of 81m squared is: 9 meters.
k(7k + 9)
Diameter = 81/pi = 25.78310078 m
To factorize (x^2 - 81), recognize that it is a difference of squares. It can be expressed as ((x - 9)(x + 9)) because (81) is (9^2). Therefore, the factorization of (x^2 - 81) is ((x - 9)(x + 9)).
Prime numbers don't factorize; they're already prime.
The length of the side of a square with the given area of 81m squared is: 9 meters.
The answer is 81m2A square with 9 meter sides has an area of 9*9 = 81 square meters.
k(7k + 9)
81m
Factorize others as you would have them factorize you.
81m :(
2x2x2x2x3x3x11 =) Go to (http://www.purplemath.com/modules/factnumb.htm) to learn how to factorize
99 x 10 - 99 x 9 = 99(1 x 10 - 1 x 9) = 99(10 - 9) = 99(1) =99
Prime numbers don't factorize; they're already prime.
simplify.
6
3 times 5