What number multiplied by itself equals 7940?

Here we will answer: What number multiplied by itself gives 7940? In other words, what number times itself will equal 7940?

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 = 7940
x ≈ 89.107

Square Root Method:
Take the square root of 7940 to get the answer:

√7940 ≈ 89.107

Exponent Method:
Make the base 7940 and the exponent 0.5 to get the answer:

7940^0.5 ≈ 89.107

There you go! Now you know how to calculate "What number multiplied by itself equals 7940?"

The bottom line is that 89.107 times itself equals approximately 7940 as illustrated here:

89.107 x 89.107 ≈ 7940

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