What number multiplied by itself equals 240?

Here we will answer: What number multiplied by itself gives 240? In other words, what number times itself will equal 240?

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 = 240
x ≈ 15.492

Square Root Method:
Take the square root of 240 to get the answer:

√240 ≈ 15.492

Exponent Method:
Make the base 240 and the exponent 0.5 to get the answer:

240^0.5 ≈ 15.492

There you go! Now you know how to calculate "What number multiplied by itself equals 240?"

The bottom line is that 15.492 times itself equals approximately 240 as illustrated here:

15.492 x 15.492 ≈ 240

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