Square Root Calculator

Calculate the square root of any number with precision

Enter a number:

Calculation Result

This calculator provides precise square root calculations. Negative inputs will return NaN.

This Square Root Calculator is a web-based tool that calculates the square root of any positive number.

How to Use

1. Enter a positive number in the input box.
2. Click "Calculate" to see the square root.
3. Click "Reset" to clear the input and result.

This calculator works directly in a web browser without any additional setup—just open the HTML file and start calculating! 🚀

Uses

• This calculator is useful for:
• Students learning square roots in mathematics.
• Engineers & Scientists needing quick square root computations.
• Developers looking for a simple JavaScript maths example.
• General Users who need a fast way to find square roots. 

Examples Example 

1: Simple Calculation 

• Input: 16 
• Output: "The square root of 16 is 4.0000" 

Example 2: Decimal Input 

• Input: 2.25 
• Output: "The square root of 2.25 is 1.5000" 

Example 3: Error Handling 

• Input: -9 (Negative Number) 

• Output: "Please enter a positive number" 

• Input: abc (Non-Numeric) Output: "

Please enter a valid number" 

How to Use Enter a positive number in the input box. 

Click "Calculate" to see the square root. 

Click "Reset" to clear the input and result.