About This Calculator
This Square Root Calculator helps you find the non-negative square root of any real number. It supports both integer and decimal inputs and returns accurate results with up to 10 decimal places.
How to Use
- Enter a non-negative real number in the input field.
- Click the "Calculate" button to compute the square root.
- The calculator displays the result and verification by squaring the result.
Frequently Asked Questions
Can I calculate the square root of a negative number?
No, this calculator only supports non-negative real numbers. Complex results are not supported.
How many decimal places are shown in the result?
The calculator returns up to 10 decimal places with trailing zeros removed for clarity.
What is the verification step?
It shows the square of the computed root to confirm the result is accurate (e.g., √2 ≈ 1.4142, then 1.4142² ≈ 2).
Does it work with decimal numbers?
Yes, both integers and decimal inputs are supported.
Is the result always positive?
Yes, by definition the principal square root is non-negative.