An octahedron is a closed 3-d shape with 8 polygonal faces. The faces can be triangles, quadrilaterals, pentagons, hexagons or heptagons. So there is no polygon name for an octahedron.
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 octahedron is an eight-sided polyhedron (which is a three-dimensional polygon).
A regular octahedron is one of the platonic solids. Each of its faces is an equilateral triangle.
Octa as in octopus means 8 The answer is octahedron.
As a 2D polygon shape it is an 8 sided octagon.
an eight sideded polygon is an octagon octa means 8 * * * * * Yes, that is an eight sided shape but the question asked what an 8 FACED shape was. The answer to the question that was asked is an octahedron.
An octahedron
Octahedron
octahedron
Each face is an equilateral triangle.
look on youtube they explain it their name is i heart oragami
a regular octahedron