What number multiplied by itself equals 7740?

Here we will answer: What number multiplied by itself gives 7740? In other words, what number times itself will equal 7740?

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 = 7740
x ≈ 87.977

Square Root Method:
Take the square root of 7740 to get the answer:

√7740 ≈ 87.977

Exponent Method:
Make the base 7740 and the exponent 0.5 to get the answer:

7740^0.5 ≈ 87.977

There you go! Now you know how to calculate "What number multiplied by itself equals 7740?"

The bottom line is that 87.977 times itself equals approximately 7740 as illustrated here:

87.977 x 87.977 ≈ 7740

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