Area of a triangle (Heron's formula) - alternative version
In geometry, Heron’s formula (sometimes called Hero’s formula), named after Hero of Alexandria, gives the area of a triangle by requiring no arbitrary choice of side as base or vertex as origin, contrary to other formulas for the area of a triangle, such as half the base times the height or half the norm of a cross product of two sides.
Heron’s formula alternative version is shown here, without the use of the semiperimeter.Related formulas
|A||area of a triangle (m2)|
|a||side length a (m)|
|b||side length b (m)|
|c||side length c (m)|