What number multiplied by itself equals 770?

Here we will answer: What number multiplied by itself gives 770? In other words, what number times itself will equal 770?

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 = 770
x ≈ 27.749

Square Root Method:
Take the square root of 770 to get the answer:

√770 ≈ 27.749

Exponent Method:
Make the base 770 and the exponent 0.5 to get the answer:

770^0.5 ≈ 27.749

There you go! Now you know how to calculate "What number multiplied by itself equals 770?"

The bottom line is that 27.749 times itself equals approximately 770 as illustrated here:

27.749 x 27.749 ≈ 770

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