Coordinate polygon

Area, centroid and perimeter of a simple Cartesian polygon.

Inputs

• Vertices: x,y in mm, one pair per line (mm)

Assumptions and limitations

3–100 vertices in boundary order; Cartesian y points upward. No holes, crossings, self-touching or backtracking. Closing vertex may repeat the first. Perimeter is numerical.

Source

Calculation source

Interactive calculators require JavaScript and the calculation service.