A square root is simplified when:
-The radicand has no perfect square factors other than 1
-The radicand has no fractions
-There are no square roots in the denominator
*Radicand: the number and/or variables underneath the square root sign
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The square root of what? If you take the square root of the area, the answer will be the length of the side. If the area is, for example, in square meters, the length of a side will be in meters.
16, a square number, is a factor of 96. Divide 96 by 16 and you know have 4 (Square root of 16) times the square root of 6.
You square-root the area
112 is 121, and calculating the square root of 121 gives an answer of 11 as well.
For a start, the square root of any integer is either an integer, or an irrational number.