Square Root of 84

What is the square root of 84?

Answer: 84 = 9.1651513899
The square root of 84 is 9.1651513899.
84 is not a perfect square. The square root is an irrational number.

Verification

√84 = 9.1651513899

9.1651513899 × 9.1651513899 ≈ 84

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 84? (The answer is: 9.1651513899). Enter a number (e.g. '84') and hit the 'Calculate' button.

Square Root Table

NumberSquare RootPerfect Square
8.306624No
8.3666No
8.42615No
8.485281No
8.544004No
8.602325No
8.660254No
8.717798No
8.774964No
8.831761No
8.888194No
8.944272No
9Yes
9.055385No
9.110434No
9.165151No
9.219544No
9.273618No
9.327379No
9.380832No
9.433981No
9.486833No
9.539392No
9.591663No
9.643651No
9.69536No
9.746794No
9.797959No
9.848858No
9.899495No

FAQ

What is the square root of 84?

√84 = 9.1651513899

Is 84 a perfect square?

No, 84 is not a perfect square because its square root is 9.1651513899