What number multiplied by itself equals 55?

Here we will answer: What number multiplied by itself gives 55? In other words, what number times itself will equal 55?

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 = 55
x ≈ 7.416

Square Root Method:
Take the square root of 55 to get the answer:

√55 ≈ 7.416

Exponent Method:
Make the base 55 and the exponent 0.5 to get the answer:

55^0.5 ≈ 7.416

There you go! Now you know how to calculate "What number multiplied by itself equals 55?"

The bottom line is that 7.416 times itself equals approximately 55 as illustrated here:

7.416 x 7.416 ≈ 55

Multiplied By Itself Equals Calculator
Need to calculate what number multiplied by itself equals another number? Please enter it below.

What number multiplied by itself equals 56?
Learn about the next number on our list here!

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