The equivalent of a octahedron as a 2D shape is an 8 sided octagon.
An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. They can have faces which are triangles, quadrilaterals, pentagons, hexagons or heptagons.
octagon-2D Octahedron-3D
The suffix "hedron" implies 3D. The 2D suffix is "gon"
An octahedron is not a polygon. A polygon is a two dimensional shape. An octahedron is a three dimensional shape and is classified as a polyhedron.
As a 2D polygon shape it is an 8 sided octagon.
The equivalent of a octahedron as a 2D shape is an 8 sided octagon.
An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. They can have faces which are triangles, quadrilaterals, pentagons, hexagons or heptagons.
octagon-2D Octahedron-3D
The suffix "hedron" implies 3D. The 2D suffix is "gon"
if its 2D its a octagon, if its 3D its a octagonal prisim
An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. They can have faces which are triangles, quadrilaterals, pentagons, hexagons or heptagons.
An octahedron is not a polygon. A polygon is a two dimensional shape. An octahedron is a three dimensional shape and is classified as a polyhedron.
An 8-faced 3D shape is called an octahedron. It is a polyhedron with eight triangular faces, 12 edges, and six vertices.
An octahedron is a closed solid shape with eight polygonal faces.
An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. They can have faces which are triangles, quadrilaterals, pentagons, hexagons or heptagons,
An octahedron is a 3D shape with 8 sides.