What number multiplied by itself equals 75?

Here we will answer: What number multiplied by itself gives 75? In other words, what number times itself will equal 75?

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 = 75
x ≈ 8.66

Square Root Method:
Take the square root of 75 to get the answer:

√75 ≈ 8.66

Exponent Method:
Make the base 75 and the exponent 0.5 to get the answer:

75^0.5 ≈ 8.66

There you go! Now you know how to calculate "What number multiplied by itself equals 75?"

The bottom line is that 8.66 times itself equals approximately 75 as illustrated here:

8.66 x 8.66 ≈ 75

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