It is a nonagon which is a polygon with 9 sides
A nonagon has 9 sides. I imagine it has the same derivation as November, originally the 9th month! (As December was 10th, October the 8th, September the 7th). Then the Romans shoved in July and August (after Augustus & Julius Caesar) because the calendar was wrong.
Not sure about sids, but it has 7 sides.
There are 9 vertices in a nonagon.
A Nonagon has 9 sides
A Nonagon has 36 diagonals
A nonagon has 9 angels ;)
a nonagon have 9 sides...
A cone does not have any sids. A finite cone has two faces.
A nonagon has 9 sides and 9 angles.
what is the total of interior angles in a nonagon?
A nonagon has 9 rotation symmetry