8
an Octagon
An octagon has 8 sides
-7
Not sure about sids, but it has 7 sides.
A cone does not have any sids. A finite cone has two faces.
an Octagon
An octagon has 8 sides
-7
Not sure about sids, but it has 7 sides.
A cone does not have any sids. A finite cone has two faces.
5
6
An octagon has 8 sides.
9 sides
Three or more
An octagon has 8 vertices.
An octagon has 8 edges