## How many degrees does a 14-sided polygon have?

2160°

The sum of the measures of the interior angles of a 14-sided polygon is 2160°.

## What is a 14 sided polygon called?

In geometry, a tetradecagon or tetrakaidecagon or 14-gon is a fourteen-sided polygon.

**How many diagonals are in a polygon with 14 sides?**

diagonals, as each vertex has diagonals to all other vertices except itself and the two adjacent vertices, or n − 3 diagonals, and each diagonal is shared by two vertices….Polygons.

Sides | Diagonals |
---|---|

14 | 77 |

15 | 90 |

16 | 104 |

17 | 119 |

### What is 14 sided polygon called?

tetradecagon

In geometry, a tetradecagon or tetrakaidecagon or 14-gon is a fourteen-sided polygon….Tetradecagon.

Regular tetradecagon | |
---|---|

Type | Regular polygon |

Edges and vertices | 14 |

Schläfli symbol | {14}, t{7} |

Coxeter–Dynkin diagrams |

### How many triangles are there in a 14-gon?

N | Triangles with 3 diagonal endpoints | Total Number of Triangles |
---|---|---|

14 | 364 | 17234 |

15 | 455 | 25935 |

16 | 560 | 37424 |

17 | 680 | 53516 |

**What is a 15 sided polygon called?**

pentadecagon

Polygons: How Many Sides?

3 | triangle, trigon |
---|---|

12 | dodecagon, duodecagon |

13 | triskaidecagon, tridecagon |

14 | tetrakaidecagon, tetradecagon |

15 | pentadecagon |

## What 2d shape has 14 sides?

A tetradecagon is a two-dimensional geometric shape. A tetradecagon has 14 sides. A tetradecagon has fourteen straight sides. A tetradecagon has fourteen vertices.

## What is 16 sided polygon called?

hexadecagon

In mathematics, a hexadecagon (sometimes called a hexakaidecagon or 16-gon) is a sixteen-sided polygon.

**How many triangles does 14 sided polygon have?**

### What is an icosagon shape?

In geometry, an icosagon or 20-gon is a twenty-sided polygon. The sum of any icosagon’s interior angles is 3240 degrees.

### What kind of Polygon that has 14 sides?

forecastle/CC-BY 2.0. Assuming that it is a polygon, or a shape with closed sides, a 14-sided shape is called a tetradecagon or a tetrakaidecagon. Any polygon could also be called an n-gon, where n is the number of sides. Here, a 14-sided shape would be a 14-gon.

**What do you call polygon with 14 sides?**

– do- ← Greek for two, – deca- ← Greek for ten, – -gon

## What is polygon with 14 sides called?

– Three. Trigon or Triangle. – Four. Tetragon or Quadrilateral. – Five. Pentagon. – Six. Hexagon. – Seven. Heptagon. – Eight. Octagon. – Nine. Nonagon or Enneagon. – Ten. Decagon.

## How many diagonals are in polygon with 14 sides?

From this number we have to subtract the 14 sides of the polygon, so: is the number of the diagonals. It is irrelevant if the polygon is convex or concave. From every vertex you can draw 14 – 3 = 11 diagonals. You can draw 14*11 = 154 diagonals, but you will have drawn each one twice.