What is the Square Root Calculator?
Enter any number to get its square root, cube root or any nth root instantly. For square roots the calculator also shows the simplified radical form (for example √72 = 6√2) and tells you whether the number is a perfect square.
It is handy for maths homework, geometry problems, construction measurements and exam revision.
How to use the Square Root Calculator
- Type the number.
- Choose the root (2 for square root, 3 for cube root, or any other).
- Read the answer, the simplified radical and the check.
Examples
- √144 = 12 (perfect square)
- √50 = 5√2 ≈ 7.0711
- ∛27 = 3
- ⁴√16 = 2
This Square Root Calculator is 100% free, needs no signup and runs privately in your browser – on phone, tablet or computer.
Last updated: · By NodifyTech