Area of an arbitrary triangle related to the incircle radius
Description
The area related to the semi perimeter of the triangle and the radius of the inscribed circle.
Related formulasVariables
| A | Area of the triangle (m2) |
| a | Side of the triangle (m) |
| b | Side of the triangle (m) |
| c | Side of the triangle (m) |
| r | Radius of the incribed circle (m) |