An octagon.
octagon-2D Octahedron-3D
A regular 8 sided octagon has eight equal sides.
8 sides
An angle cannot have 8 sides. If you're thinking of a shape with 8 sides, that's an octagon.
An octagon.
Octagon
An 8 sided polygon is an octagon
An octagon is two dimensional and has eight sides.
octagon-2D Octahedron-3D
Octagon
A regular 8 sided octagon has eight equal sides.
As a 2D polygon shape it is an 8 sided octagon.
8 sides
octagon
An angle cannot have 8 sides. If you're thinking of a shape with 8 sides, that's an octagon.
octagon