The name of a polygon with 15 sides is a pentadecagon
A pentagon is the polygon with 5 sides.
A polygon with seven sides is a heptagon.
Oh, dude, that's easy! A 200-sided polygon is called a dihectakaitetragon. You know, because "di" means two, "hecta" means hundred, and "kaitetragon" is just a fancy way of saying polygon. So yeah, it's like a super fancy shape with way too many sides to count.
A polygon can have any number of sides above three. The name of a three-sided polygon is a triangle.
A dihectagon
The name of a 200 sided polygon is dihectagon.
The name of a polygon with 15 sides is a pentadecagon
There is no formula for how many sides there are in a polygon; the name of the polygon shows how many sides it has.
There is no name because such a polygon does not exist. A polygon must have at least three sides.
A pentagon is the polygon with 5 sides.
A polygon with seven sides is a heptagon.
There is not a name for such a polygon. A polygon with one million sides is called a megagon though..
A polygon with 6 sides is called a hexagon.
the name of the polygon with 101 sides is hecatontakaihenagon
A polygon with 4 sides is a quadrilateral.
A polygon with ten sides is a decagon.