What number multiplied by itself equals 381?

Here we will answer: What number multiplied by itself gives 381? In other words, what number times itself will equal 381?

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 = 381
x ≈ 19.519

Square Root Method:
Take the square root of 381 to get the answer:

√381 ≈ 19.519

Exponent Method:
Make the base 381 and the exponent 0.5 to get the answer:

381^0.5 ≈ 19.519

There you go! Now you know how to calculate "What number multiplied by itself equals 381?"

The bottom line is that 19.519 times itself equals approximately 381 as illustrated here:

19.519 x 19.519 ≈ 381

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