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Earn +20 ptsQ: Why is the square root of 121 both 11 and -11?
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What is square root of 121?
The square root of 121 is 11, because 11 x 11 = 121 * * * * * -11 is also a square root of 121.
What is the square root of 121 plus 49?
The square root of 121 is 11 and 11 plus 49 = 60
Why is the square root of 121 rational?
The square root of 121 is 11, and 11 is a rational number.
How do you know that the square root of 121 is 11?
112 is 121, and calculating the square root of 121 gives an answer of 11 as well.
What is the square root of 49 and 121?
square root of 49 is 7 square root of 121 is 11
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