Heron’s Formula
Heron formula area triangle
Definition
Area of a triangle when all three sides are known, where s is the semi-perimeter.
Variables
| Symbol | Meaning |
|---|---|
s |
Semi-perimeter (a+b+c)/2 |
Calculator
Area
—
cm²
Related Formulas
Volume of Cube
volume cube a cubed
Area of Trapezium
area trapezium
Area of Parallelogram
area parallelogram base times height
Study Tools
Question
Heron’s Formula
Tap to reveal formula
Answer
Heron formula area triangle
Area of a triangle when all three sides are known, where s is the semi-perimeter.
Quick Quiz
In Heron’s Formula, what does s represent?
Used In
- Geometry
- Mensuration
Frequently Viewed Together
Area of Circle
A = pi*r*r
Quadratic Formula
quadratic formula roots
Expansion of 2×2 Determinant
determinant 2x2