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What polygon has 21 sides?
icosihenagon
What is the formula for how many sides are in a polygon?
There is no formula for how many sides there are in a polygon; the name of the polygon shows how many sides it has.
What are the name of the polygon that have 1 billion sides?
There is not a name for such a polygon. A polygon with one million sides is called a megagon though..
What is a polygon called with 101 sides?
the name of the polygon with 101 sides is hecatontakaihenagon
What is the special name of the polygon with 4 sides?
A polygon with 4 sides is a quadrilateral.
Name of polygon with 21 sides?
icosikaihenagon
What is the name of a polygon that has 3420 degrees in it?
It will have 21 sides or a 21-gon
21 sided polygon?
An icosikaihena is a polygon with 21 sides
A polygon with twentyone sides?
A polygon with 21 sides is called an Icosagon.
What polygon has 21 sides?
icosihenagon
What is the name of a polygon with 15 sides?
The name of a polygon with 15 sides is a pentadecagon
What is the formula for how many sides are in a polygon?
There is no formula for how many sides there are in a polygon; the name of the polygon shows how many sides it has.
What is the name of a polygon with five sides?
A pentagon is the polygon with 5 sides.
The name of a polygon with seven sides?
A polygon with seven sides is a heptagon.
What is the name of a polygon with 0 sides?
There is no name because such a polygon does not exist. A polygon must have at least three sides.
What are the name of the polygon that have 1 billion sides?
There is not a name for such a polygon. A polygon with one million sides is called a megagon though..
What name of 21 sided polygon?
Though many polygons have a specific name not all do. It is accepted practice to use the number of sides as the name if one is not assigned (or known). A 21 sided polygon does not have a specific name so could quite reasonably be call a 21-ogon.
