What number multiplied by itself equals 99?

Here we will answer: What number multiplied by itself gives 99? In other words, what number times itself will equal 99?

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 = 99
x ≈ 9.95

Square Root Method:
Take the square root of 99 to get the answer:

√99 ≈ 9.95

Exponent Method:
Make the base 99 and the exponent 0.5 to get the answer:

99^0.5 ≈ 9.95

There you go! Now you know how to calculate "What number multiplied by itself equals 99?"

The bottom line is that 9.95 times itself equals approximately 99 as illustrated here:

9.95 x 9.95 ≈ 99

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