Perimeter of a Triangle
Description
A perimeter is a path that surrounds a two-dimensional shape. The word comes from the Greek peri (around) and meter (measure). The term may be used either for the path or its length – it can be thought of as the length of the outline of a shape. The perimeter of a circle or ellipse is called its circumference.
Related formulasVariables
P | Perimeter of a Triangle (m) |
a | length of the side a (m) |
b | length of the side b (m) |
c | length of the side c (m) |