What number multiplied by itself equals 388?

Here we will answer: What number multiplied by itself gives 388? In other words, what number times itself will equal 388?

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 = 388
x ≈ 19.698

Square Root Method:
Take the square root of 388 to get the answer:

√388 ≈ 19.698

Exponent Method:
Make the base 388 and the exponent 0.5 to get the answer:

388^0.5 ≈ 19.698

There you go! Now you know how to calculate "What number multiplied by itself equals 388?"

The bottom line is that 19.698 times itself equals approximately 388 as illustrated here:

19.698 x 19.698 ≈ 388

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