Racine Carree Calculator
Calculate the square root of any non-negative number with step-by-step explanation.
Published by:
isCalculator Editorial Team
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How to use this tool?
Follow these steps to use the Square Root Calculator:
- Enter a number in the input field labeled "Enter a non-negative number". The number must be zero or positive (e.g., 25, 0.5, 100).
- Click the "Calculate Square Root" button to compute the result.
- View the result displayed below the button. The square root is shown as a whole number if exact, or rounded to 6 decimal places if not.
- Check the step shown in small gray text, which explains the calculation (e.g., √25 = 5).
- If you enter a negative number or leave the field empty, an error message will appear. Enter a valid non-negative number and try again.
Note: This calculator works with any non-negative real number. No special units or formats are needed—just enter the number directly.
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Frequently Asked Questions
A square root of a number x is a number y such that y*y = x. For non-negative x, the principal square root is denoted as √x.
This calculator only handles non-negative numbers. For negative numbers, the square root is not a real number.
The result is computed using JavaScript's Math.sqrt, which provides double-precision floating-point accuracy. For display, we round to 6 decimal places if needed.
