What number multiplied by itself equals 355?

Here we will answer: What number multiplied by itself gives 355? In other words, what number times itself will equal 355?

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 = 355
x ≈ 18.841

Square Root Method:
Take the square root of 355 to get the answer:

√355 ≈ 18.841

Exponent Method:
Make the base 355 and the exponent 0.5 to get the answer:

355^0.5 ≈ 18.841

There you go! Now you know how to calculate "What number multiplied by itself equals 355?"

The bottom line is that 18.841 times itself equals approximately 355 as illustrated here:

18.841 x 18.841 ≈ 355

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