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
inite polygon
the name of a 7sided polygon is hexagon.
Each face is an equilateral triangle.