What is the Square Root for 121-

Calculate the square root of 121If x is a positive number, then the square root of x^2 is √(x^2)=x.We know, 121=11× 11.Then the square root of 121 is √(121)=√(1 ...

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Standard VIII

Mathematics

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What is the S...

Question

What is the square root of $121$ ?

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Solution

Calculate the square root of $121$
If $x$ is a positive number, then the square root of $x^{2}$ is $\sqrt{x^{2}} = x$ .
We know, $121 = 11 \times 11$ .
Then the square root of $121$ is $\sqrt{121} = \sqrt{11 \times 11} = 11$ .
Hence the square root of $121$ is $11$ .

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What is the square root of 121?

Calculate the square root of 121If x is a positive number, then the square root of x2 is x2=x.We know, 121=11×11.Then the square root of 121 is 121=11×11=11.Hence the square root of 121 is 11.

What is the square root of $121$ ?

Calculate the square root of $121$
If $x$ is a positive number, then the square root of $x^{2}$ is $\sqrt{x^{2}} = x$ .
We know, $121 = 11 \times 11$ .
Then the square root of $121$ is $\sqrt{121} = \sqrt{11 \times 11} = 11$ .
Hence the square root of $121$ is $11$ .