9
9 is the square ROOT of 81. Calculating a square root is the inverse operation of squaring a number.
Sq root of 81 = 9 because 9x9=81Sq root of 121 = 11 because 11x11=1219/11 is the answer.
8 and 9
One definition of "root" is "the basic cause, source, or origin of something." The source of a perfect square is the number that was multiplied by itself to create it: the root of the square, the square root.
If you mean square ROOT of 81, 9.
9 is the square ROOT of 81. Calculating a square root is the inverse operation of squaring a number.
nine sevenths.
The answer is 11 !
Sq root of 81 = 9 because 9x9=81Sq root of 121 = 11 because 11x11=1219/11 is the answer.
8.94 You should get a calculator. This would be easier. :)
8 and 9
A Square Root is one of the two equal factors of a number.
One cannot get the square root of an item. However if you want to quantify this item: The square root of the moon = the square root of (1) the moon. The square root of (1) moon is still one moon as the root of 1 is still one :P
.05 is the square root of one fourth.
Square Root of a MillionThe square root of a million is 1,000.
The square root of one google is +/- 10e50