# What is a 1 sided polygon called?

Polygons have 3 or more sides, so there are no one sided polygons idiot.

### What is a 12345 sided polygon called?

The name of a 12345 sided polygon is Myriatriatrictetrapentagon.

### What is a 16 sided polygon called?

A sixteen-sided polygon is called a hexadecagon. (see related link for list) A Hexadecagon.

### What is a 91 sided shape called?

Using systematic polygon names, a 91-sided polygon would be called an enneacontakaihenagon.

### What is a thirty five sided polygon called?

A triacontakaipentagon is a thirty-five sided polygon. It may also be called a 35-gon.

### What is a 48 sided shape is called?

after 4 every side is known to be called polygon but till 10 they have there specific name so 48 sided shape is called polygon.

### What is a 13 sided polygon called?

A 13-sided polygon is a tridecagon. (also triskaidecagon) (see related link for list)

### What is the word for a nine sided polygon?

For a nine side polygon its called a nonagon. For a nine side polygon its called a nonagon. For a nine side polygon its called a nonagon.

### What is a 638 sided polygon called?

The name of a polygon with 20 or more sides is called "n-gon".

### Is an eight sided polygon is called a hexagon?

No. A hexagon has 6 sides. A polygon with 8 sides is called an octagon.

### What is a polygon called with 8 irregular sides called?

I would call it an irregular octagon, or an irregular 8-sided polygon.

### What is a seven sided shape called?

A seven or 7 sided polygon shape is called a Heptagon(hep-ta-gone).

### What are a four-sided and a five-sided polygon called?

A four-sided polygon is a quadrilateral, quadrangle, or tetragon. A five-sided polygon is a pentagon.

### What is a forty-two sided polygon called?

A 40 sided polygon is call a Tetracontagon. Try saying that ten times fast. :) Hope this helped.

### What polygon name would be appropriate for a triangle?

A three sided polygon is called a triangle; there is no other name for it.

### A 13 sided polygon equals how many degrees for its interior angles?

A 13 sided polygon also called a triskaidecagon or tridecaogn has a total 1980 degrees for its interior angles.

### What is a twenty sided shape called?

A 20-sided flat figure (polygon) is called an icosagon. If it is a solid figure--three-dimensional--it is an icosahedron.