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Square Root Calculator

Calculate the square root of any non-negative number quickly and easily.

Enter Number

The Square Root Calculator is a straightforward tool designed to find the square root of any non-negative number. A square root of a number 'x' is a number 'y' such that y² = x.


√ How It Works

To use the calculator:

  • Enter a Number: Input any non-negative number (integers or decimals) into the field.
  • Calculate: Click the "Calculate Square Root" button.

The calculator will then display the principal (non-negative) square root of the number you entered. If you enter a negative number, the calculator will indicate that the input must be non-negative, as the square root of a negative number is a complex number, which is beyond the scope of this basic tool.


🔍 Key Output

  • Square Root: The positive value that, when multiplied by itself, gives the original number.

💡 Common Use Cases

  • Mathematics: Solving equations, working with geometric formulas (e.g., Pythagorean theorem, area of a square).
  • Physics & Engineering: Calculations involving distances, velocities, or other physical quantities.
  • Statistics: Calculating standard deviation.
  • Everyday Problems: Estimating dimensions or any scenario where a number needs to be "undone" from being squared.

✨ Features

  • Simple input for any non-negative number.
  • Handles both integers and decimal inputs.
  • Instant calculation and clear display of the square root.
  • Error message for invalid (negative) inputs.
  • Responsive design for use on any device.

This calculator provides a quick and accurate way to find square roots for academic, professional, or personal use.

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