- Open the Square Root Calculator and find the main field: Input.
- Type your values in that field. The placeholder shows an example format (Enter input...).
- Click "Run" to compute the result in your browser.
- Read the result in the Result section. Use Copy to paste the output elsewhere.
Square Root Calculator
The Square Root Calculator is a tool that simplifies the process of finding the square ...
Calculator
Enter the values described below, then run. Use Load sample to try a prefilled example when available.
How to Use This Tool
Learn More About Square Root Calculator
Understanding Square Roots
The square root of a number 'x' is a value that, when multiplied by itself, equals 'x'. For example, the square root of 9 is 3 because 3 * 3 = 9.
The Math.sqrt Function
The Math.sqrt() function is a built-in JavaScript function that returns the square root of a number. It handles positive numbers and returns NaN (Not-a-Number) for negative numbers.
About
Examples
Valid number
9
Shown in the Result area after you click the action button.
Zero
0
Shown in the Result area after you click the action button.
Use Cases
- Mathematical problem-solving
- Engineering calculations
- Geometry and trigonometry
- Financial calculations