What number multiplied by itself equals 392?

Here we will answer: What number multiplied by itself gives 392? In other words, what number times itself will equal 392?

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 = 392
x ≈ 19.799

Square Root Method:
Take the square root of 392 to get the answer:

√392 ≈ 19.799

Exponent Method:
Make the base 392 and the exponent 0.5 to get the answer:

392^0.5 ≈ 19.799

There you go! Now you know how to calculate "What number multiplied by itself equals 392?"

The bottom line is that 19.799 times itself equals approximately 392 as illustrated here:

19.799 x 19.799 ≈ 392

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