Square Root Calculator
Calculate square roots instantly. Find square roots of any number with customizable decimal precision. Features perfect square detection and step-by-step explanations of the calculation process.
Square Root Calculator
Calculate square roots with high precision using our free online calculator. Get instant results and see the calculation steps.
Features
- Instant square root calculation
- High precision results (8 decimal places)
- Shows calculation steps using Newton's method
- Copy results with one click
- Error checking for invalid inputs
- Mobile-friendly interface
- No registration required
How to Use
- Enter any positive number
- Get the square root instantly
- Click "Show Calculation Steps" to see how the result was calculated
- Click the copy button to copy the result
Understanding Square Roots
A square root of a number is a value that, when multiplied by itself, gives the number. For example:
- √4 = 2 (because 2 × 2 = 4)
- √9 = 3 (because 3 × 3 = 9)
- √16 = 4 (because 4 × 4 = 16)
Properties of Square Roots
- Square roots of positive numbers always exist
- Square roots can be rational or irrational
- Negative numbers don't have real square roots
- The square root of 0 is 0
- The square root of 1 is 1
Common Applications
Mathematics
- Solving quadratic equations
- Geometry calculations
- Pythagorean theorem
Science & Engineering
- Physics calculations
- Engineering formulas
- Statistical analysis
Real World
- Construction measurements
- Financial calculations
- Computer graphics
Why Use Our Calculator
- Instant calculations
- Step-by-step explanation
- High precision
- User-friendly interface
- Works offline
- Free to use