octagon!
A polygon with five sides is a pentagon.
a pollygon with ten sides is called decagon
Yes
heptagon
Hexagon
octogon
Hexagon
DECAGON
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