API Reference > geometry-core > CartesianGeometry > PolygonOps > area area MethodStatic return the area of the polygon. This assumes the polygon is planar This does NOT assume the polygon is on the xy plane. area(points: Point3d[]): number Parameter Type Description points Point3d[] Returns - number Defined in core/geometry/src/geometry3d/PolygonOps.ts Line 321 Last Updated: 13 June, 2024