# What are the 11 polygons?

Table of Contents

- 1 What are the 11 polygons?
- 2 What is a 1 trillion sided shape called?
- 3 What is the name of a eleven sided polygon?
- 4 What are the names of these polygons?
- 5 What is a 9999 sided shape called?
- 6 What is the name of the shape that has infinite sides?
- 7 What is polygon with 9 sides called?
- 8 What are the angles of a polygon?

## What are the 11 polygons?

Side | Name |
---|---|

9 | enneagon |

10 | decagon |

11 | hendecagon |

12 | dodecagon |

### What is a 1 trillion sided shape called?

Regular chiliagon

Chiliagon

Regular chiliagon | |
---|---|

Type | Regular polygon |

Edges and vertices | 1000 |

Schläfli symbol | {1000}, t{500}, tt{250}, ttt{125} |

Coxeter–Dynkin diagrams |

**What is a 1000000 sided shape called?**

megagon

A megagon or 1 000 000-gon is a polygon with one million sides (mega-, from the Greek μέγας, meaning “great”, being a unit prefix denoting a factor of one million).

**What is a 11 and 12 sided figure called?**

dodecagon

In geometry, a dodecagon or 12-gon is any twelve-sided polygon.

## What is the name of a eleven sided polygon?

hendecagon

In geometry, a hendecagon (also undecagon or endecagon) or 11-gon is an eleven-sided polygon. (The name hendecagon, from Greek hendeka “eleven” and –gon “corner”, is often preferred to the hybrid undecagon, whose first part is formed from Latin undecim “eleven”.)

### What are the names of these polygons?

Here is a list of polygon names depending on the number of sides they have, starting with three and ending with ten.

- 3 sides – Triangle.
- 4 sides – Quadrilateral.
- 5 sides – Pentagon.
- 6 sides – Hexagon.
- 7 sides – Heptagon.
- 8 sides – Octagon.
- 9 sides – Nonagon.
- 10 sides – Decagon.

**Does a circle have 0 or infinite sides?**

If you think of it as a curve, then it has an inside and an outside. If you think of it as the limit of an n-sided regular polygon, then one can justify the answer that the circle has infinitely many infinitesimal sides.

**What is a 5000 sided shape called?**

Regular myriagon

Myriagon

Regular myriagon | |
---|---|

A regular myriagon | |

Type | Regular polygon |

Edges and vertices | 10000 |

Schläfli symbol | {10000}, t{5000}, tt{2500}, ttt{1250}, tttt{625} |

## What is a 9999 sided shape called?

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

### What is the name of the shape that has infinite sides?

apeirogon

Apeirogon

The regular apeirogon | |
---|---|

Edges and vertices | ∞ |

Schläfli symbol | {∞} |

Coxeter–Dynkin diagrams | |

Internal angle (degrees) | 180° |

**What polygon has 13 sides?**

Tridecagon

Tridecagon. A 13-sided polygon, sometimes also called the triskaidecagon.

**What is the name of the shape that has 12 sides?**

A dodecagon is a 12-sided polygon. Several special types of dodecagons are illustrated above. In particular, a dodecagon with vertices equally spaced around a circle and with all sides the same length is a regular polygon known as a regular dodecagon.

## What is polygon with 9 sides called?

A nonagon, also called an enneagon, is a polygon with nine sides. The name comes partially from the Latin word for ninth, “nonus.”. A nonagon is an uncommon polygon compared to other polygons like hexagons or octagons.

### What are the angles of a polygon?

The sum of the interior angles is (n–2) × 180° for n sides; the sum of the exterior angles is 360°. A regular polygon has all its sides and angles equal. Specific polygons are named according to the number of sides, such as triangle , pentagon, etc.

**What are the different shapes of polygons?**

A polygon is a plane shape (two-dimensional) with straight sides. Examples include triangles, quadrilaterals, pentagons, hexagons and so on.

**What are the three polygons?**

By definition, a 3-sided polygon is a triangle . There are many different types of triangles. Equilateral. Isosceles. Scalene. Acute. obtuse. Right angled.