What number multiplied by itself equals 921?

Here we will answer: What number multiplied by itself gives 921? In other words, what number times itself will equal 921?

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 = 921
x ≈ 30.348

Square Root Method:
Take the square root of 921 to get the answer:

√921 ≈ 30.348

Exponent Method:
Make the base 921 and the exponent 0.5 to get the answer:

921^0.5 ≈ 30.348

There you go! Now you know how to calculate "What number multiplied by itself equals 921?"

The bottom line is that 30.348 times itself equals approximately 921 as illustrated here:

30.348 x 30.348 ≈ 921

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