Yes
Hexagon
octogon
heptagon
Quindecagon or pentadecagona 15 sided pollygon is called a Pentadecagon, it has interior angles of 156 degrees each
A polygon with 5 sides/vertices is called a pentagon.
A polygon with five sides is a pentagon.
a pollygon with ten sides is called decagon
heptagon
Hexagon
octogon
Hexagon
DECAGON
octagon!
No it is not, because there is no such thing as a pollygon. It is not a polygon either, because a polygon is a 2-dimensional object, a cube is 3-dimensional.
A Pentagon
yes!, a star is a polygon
Enneadecagon