What is the name of 21 sided polygon?

What is the name of 21 sided polygon?

What is the name of a polygon with…?

#	Name of the Polygon + Geometric Drawing
20 sides	icosagon
21 sides	henicosagon
22 sides	doicosagon
23 sides	triaicosagon

What is the name of polygon with 30 sides?

In geometry, a triacontagon or 30-gon is a thirty-sided polygon….Triacontagon.

Regular triacontagon
Type	Regular polygon
Edges and vertices	30
Schläfli symbol	{30}, t{15}
Coxeter diagram

What’s a 23 sided polygon called?

icositrigon
In geometry, an icositrigon (or icosikaitrigon) or 23-gon is a 23-sided polygon.

What is a 22 sided polygon called?

icosidigon
In geometry, an icosidigon (or icosikaidigon) or 22-gon is a twenty-two-sided polygon. The sum of any icosidigon’s interior angles is 360 degrees.

What do you call polygon with 21 sides?

Greek for 21: Είκοσι καί ένα (Icosi kai hena = Twenty and one), but also just: Είκοσι ένα (Icosi hena = Twenty one). A polygon with 21 sides is therefore called a: Icosikaihenagon, but also a Icosihenagon.

What are the different types of polygons in math?

Remembering 1 Pentagon (5 Sides) 2 Hexagon (6 Sides) 3 Septagon (7 Sides) 4 Octagon (8 Sides) 5 Nonagon (9 Sides) 6 Decagon (10 Sides) More

How do you name a 35 sided polygon?

To “construct” a name, we start with the prefix for the tens digit, follow it by “kai” (the Greek word for “and”), then follow it with the prefix for the units digit, and finally add “gon.”. Example: A 35-sided polygon is called a “triacontakaipentagon.”.

What do you call a polygon with 6 sides?

18 octdecagon 19 enneadecagon 20 icosagon After about 6 sides mathematicians usually refer to these polygons as n-gons. So your 13 sided polygon I would call a 13-gon. Cheers, Walter and Harley Go to Math Central