Square Root of 55

What is the square root of 55?

Answer: 55 = 7.4161984871
The square root of 55 is 7.4161984871.
55 is not a perfect square. The square root is an irrational number.

Verification

√55 = 7.4161984871

7.4161984871 × 7.4161984871 ≈ 55

See Also

About "Square Root Calculator" Calculator

This calculator will help you find the square root of any number. For example, it can help you find out what is the square root of 55? (The answer is: 7.4161984871). Enter a number (e.g. '55') and hit the 'Calculate' button.

Square Root Table

NumberSquare RootPerfect Square
6.324555No
6.403124No
6.480741No
6.557439No
6.63325No
6.708204No
6.78233No
6.855655No
6.928203No
7Yes
7.071068No
7.141428No
7.211103No
7.28011No
7.348469No
7.416198No
7.483315No
7.549834No
7.615773No
7.681146No
7.745967No
7.81025No
7.874008No
7.937254No
8Yes
8.062258No
8.124038No
8.185353No
8.246211No
8.306624No

FAQ

What is the square root of 55?

√55 = 7.4161984871

Is 55 a perfect square?

No, 55 is not a perfect square because its square root is 7.4161984871