What number multiplied by itself equals 357?

Here we will answer: What number multiplied by itself gives 357? In other words, what number times itself will equal 357?

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 = 357
x ≈ 18.894

Square Root Method:
Take the square root of 357 to get the answer:

√357 ≈ 18.894

Exponent Method:
Make the base 357 and the exponent 0.5 to get the answer:

357^0.5 ≈ 18.894

There you go! Now you know how to calculate "What number multiplied by itself equals 357?"

The bottom line is that 18.894 times itself equals approximately 357 as illustrated here:

18.894 x 18.894 ≈ 357

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