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You can try squaring different numbers; if the answer is too high, try squaring a smaller number; if the answer is too low, try squaring a larger number.You can also calculate the square root of 121 on just about any calculator.

In this case, the answer is 11, or -11.

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9y ago

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Related Questions

What is 121 equal to?

It is a square number because 11*11 = 121


What number is a 3 digit square number with the product of its digits equal to 2?

121


What is the smallest square number that is greater than 100?

121As 100 = 102 then the next largest square number will have to be 112 which is equal to 121.


What type of number is 121?

121 is a square number


What is the square root of 121 and how do you find it?

The square root of 121 is the number which multiplied by itself will give 121, the answer is 11. (11*11=121). we write 11*11 as 112 thus if 112 = 121, then the square root of 121 or √121= 11 as you can see a square root of a number is the opposite of the square of a number


What is the 11 square number?

The 11th square number is 11*11 = 121


Is the square root of 121 rational?

Yes - the square root of 121 is equal to ±11.


What set of numbers do not belong to the square root 121?

The square root of 121 is 11, as (11 \times 11 = 121). Any numbers that are not equal to 11 do not belong to the square root of 121. This includes all numbers such as 10, 12, -11, and any other number that is not 11.


Is the square root of 121 an irrational number?

The square root of 121 is 11 which is not an irrational number.


Is 121 a square root of another number?

Yes, 121 is a square number, as it is the square of 11 (11 x 11 = 121). Therefore, it is the square root of 121 itself. Additionally, any positive number has both a positive and a negative square root, so -11 is also a square root of 121.


What is equal to the square root of 121?

± 11


What does the square root 121 equal?

11