For example, triangles can be used to add fur to an animal, such as in the polar bear template. If you make a fish or pangolin, you may wish to add a few scales with crescent shapes. You don’t need to ...

Triangles, squares, rectangles and pentagons are examples of polygons. A polyhedron is a 3D shape with faces made from polygons. Cubes, cuboids, tetrahedron and prisms are examples of polyhedra.