Square Root of 27

What is the square root of 27?

Answer: 27 = 5.1961524227
The square root of 27 is 5.1961524227.
27 is not a perfect square. The square root is an irrational number.

Verification

√27 = 5.1961524227

5.1961524227 × 5.1961524227 ≈ 27

See Also

Square Root Table

NumberSquare RootPerfect Square
3.464102No
3.605551No
3.741657No
3.872983No
4Yes
4.123106No
4.242641No
4.358899No
4.472136No
4.582576No
4.690416No
4.795832No
4.898979No
5Yes
5.09902No
5.196152No
5.291503No
5.385165No
5.477226No
5.567764No
5.656854No
5.744563No
5.830952No
5.91608No
6Yes
6.082763No
6.164414No
6.244998No
6.324555No
6.403124No

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 27? (The answer is: 5.1961524227). Enter a number (e.g. '27') and hit the 'Calculate' button.

FAQ

What is the square root of 27?

√27 = 5.1961524227

Is 27 a perfect square?

No, 27 is not a perfect square because its square root is 5.1961524227