Square Calculator
Compute the square of a number (x²) or its square root.
Input Data
Square or square root.
N
Results
x² or √x.
144
Explanatory note about the result.
12² = 144
At a glance:Square: x² = x·x; square root: √x. Complements cube-number and root.
Formula
x² = x·x.
√x = x^(1/2).
How to Use
- Pick a mode and enter x.
- The tool returns the result.
Case Studies
x=5 → 25
5² = 25.
FAQ
Square root of negative?
Not real; it is imaginary (i√|x|).
Related Tools
References
Content review: Calculatorism Science Team. Results are for reference only; please refer to the relevant authorities for the official figures.