What number multiplied by itself equals 655?

Here we will answer: What number multiplied by itself gives 655? In other words, what number times itself will equal 655?

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 = 655
x ≈ 25.593

Square Root Method:
Take the square root of 655 to get the answer:

√655 ≈ 25.593

Exponent Method:
Make the base 655 and the exponent 0.5 to get the answer:

655^0.5 ≈ 25.593

There you go! Now you know how to calculate "What number multiplied by itself equals 655?"

The bottom line is that 25.593 times itself equals approximately 655 as illustrated here:

25.593 x 25.593 ≈ 655

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