What number multiplied by itself equals 480?

Here we will answer: What number multiplied by itself gives 480? In other words, what number times itself will equal 480?

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 = 480
x ≈ 21.909

Square Root Method:
Take the square root of 480 to get the answer:

√480 ≈ 21.909

Exponent Method:
Make the base 480 and the exponent 0.5 to get the answer:

480^0.5 ≈ 21.909

There you go! Now you know how to calculate "What number multiplied by itself equals 480?"

The bottom line is that 21.909 times itself equals approximately 480 as illustrated here:

21.909 x 21.909 ≈ 480

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