## Why is it called a heptagon?

A heptagon is a seven-sided polygon. It is also known as a septagon. The word heptagon comes from two words: ‘hepta’, meaning seven and ‘gon’ meaning sides.

## What do you call a shape with 8 sides?

In geometry, an octagon (from the Greek ὀκτάγωνον oktágōnon, “eight angles”) is an eight-sided polygon or 8-gon. A regular octagon has Schläfli symbol {8} and can also be constructed as a quasiregular truncated square, t{4}, which alternates two types of edges.

What is a 500 sided shape called?

pentahectogon
What is the name of a polygon with…?

# Name of the Polygon + Geometric Drawing
500 sides pentahectogon
600 sides hexahectogon
700 sides heptahectogon
800 sides octahectogon

### What is a 10000 sided shape called?

Regular myriagon
In geometry, a myriagon or 10000-gon is a polygon with 10,000 sides….Myriagon.

Regular myriagon
Type Regular polygon
Edges and vertices 10000
Schläfli symbol {10000}, t{5000}, tt{2500}, ttt{1250}, tttt{625}
Coxeter diagram

### What is a 9 sided shape called?

enneagon nonagon
List of n-gons by Greek numerical prefixes

Sides Names
7 heptagon septagon
8 octagon
9 enneagon nonagon
10 decagon

What is a 10 sided shape?

decagon
In geometry, a decagon (from the Greek δέκα déka and γωνία gonía, “ten angles”) is a ten-sided polygon or 10-gon. The total sum of the interior angles of a simple decagon is 1440°. A self-intersecting regular decagon is known as a decagram.

#### What is a 9999 sided shape called?

What do you call a 9999-sided polygon? A nonanonacontanonactanonaliagon.

#### What is a 1000000000000000 sided shape called?

Regular chiliagon
Chiliagon

Regular chiliagon
A regular chiliagon
Type Regular polygon
Edges and vertices 1000
Schläfli symbol {1000}, t{500}, tt{250}, ttt{125}

What is a 50 sided shape called?

Regular pentacontagon
In geometry, a pentacontagon or pentecontagon or 50-gon is a fifty-sided polygon….Pentacontagon.

Regular pentacontagon
Type Regular polygon
Edges and vertices 50
Schläfli symbol {50}, t{25}
Coxeter diagram

## What is a 1 sided shape called?

henagon monogon
List of n-gons by Greek numerical prefixes

Sides Names
1 henagon monogon
2 digon bigon
3 trigon triangle