Hexagon
A 6 sided hexagon
DECAGON
A four sided polygon is a quadrilateral.
Enneadecagon
A Pentagon
A twelve-sided polygon is called a dodecagon.
It's called a triangle.
Quindecagon or pentadecagona 15 sided pollygon is called a Pentadecagon, it has interior angles of 156 degrees each
A polygon with five sides is a pentagon.
a pollygon with ten sides is called decagon
Yes