What number multiplied by itself equals 222?

Here we will answer: What number multiplied by itself gives 222? In other words, what number times itself will equal 222?

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 = 222
x ≈ 14.9

Square Root Method:
Take the square root of 222 to get the answer:

√222 ≈ 14.9

Exponent Method:
Make the base 222 and the exponent 0.5 to get the answer:

222^0.5 ≈ 14.9

There you go! Now you know how to calculate "What number multiplied by itself equals 222?"

The bottom line is that 14.9 times itself equals approximately 222 as illustrated here:

14.9 x 14.9 ≈ 222

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