What number multiplied by itself equals 91?

Here we will answer: What number multiplied by itself gives 91? In other words, what number times itself will equal 91?

We have identified many different ways of getting the answer to this question:

Algebra Method:
Make an algebra equation and solve for x:

x • x = 91
x ≈ 9.539

Square Root Method:
Take the square root of 91 to get the answer:

√91 ≈ 9.539

Exponent Method:
Make the base 91 and the exponent 0.5 to get the answer:

91^0.5 ≈ 9.539

There you go! Now you know how to calculate "What number multiplied by itself equals 91?"

The bottom line is that 9.539 times itself equals approximately 91 as illustrated here:

9.539 x 9.539 ≈ 91

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The answer on this page is rounded to the nearest thousandth, if necessary.