What number multiplied by itself equals 851?

Here we will answer: What number multiplied by itself gives 851? In other words, what number times itself will equal 851?

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 = 851
x ≈ 29.172

Square Root Method:
Take the square root of 851 to get the answer:

√851 ≈ 29.172

Exponent Method:
Make the base 851 and the exponent 0.5 to get the answer:

851^0.5 ≈ 29.172

There you go! Now you know how to calculate "What number multiplied by itself equals 851?"

The bottom line is that 29.172 times itself equals approximately 851 as illustrated here:

29.172 x 29.172 ≈ 851

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