∑ Math
Pythagoras Theorem Calculator
Find the hypotenuse or a leg of a right triangle; optional 3D space diagonal.
Results
- Hypotenuse c
- 5
- Perimeter
- 12
Formula / how it works
a² + b² = c². For 3D: √(a²+b²+c²) is the space diagonal.
Disclaimer: Results are estimates for educational purposes and are not a substitute for professional financial, medical, legal, or tax advice. Read more
You might also like
∑ Math
Triangle Area (Heron's Formula)
Compute triangle area from three side lengths using Heron's formula.
∑ MathDistance Formula Calculator
Euclidean distance between two points on a plane.
∑ MathCircle Calculator
Area, circumference, and diameter from radius.
∑ MathBasic Calculator
Add, subtract, multiply, and divide two numbers.
∑ MathScientific Calculator
Common scientific operations: sin, cos, tan, log, ln, sqrt, and more.
∑ MathFraction Calculator
Simplify fractions and compute sum, difference, product, or quotient.