An octagon has 8 sides.
An octagon has 8 vertices.
An octagon has 8 edges
An octagon has 8 vertices.
An octagon has eight sides.
An Octagon has 8 sides
there are three rhombuses in an octagon.
An octagon has 8 angles.An octagon has 8 angles.An octagon has 8 angles.An octagon has 8 angles.
a regular octagon has eight sides
A octagon has 8 sides.
None, if it is an irregular octagon.
There are 6 triangles in an octagon
An octagon is an 8 sided polygon.