# What is an example of a polygon shape?

## What is an example of a polygon shape?

A polygon is any 2-dimensional shape formed with straight lines. Triangles, quadrilaterals, pentagons, and hexagons are all examples of polygons. The name tells you how many sides the shape has. For example, a triangle has three sides, and a quadrilateral has four sides.

Is circle a polygon?

A polygon is a closed figure on a plane formed from a finite number of lines segments connected end-to-end. As a circle is curved, it cannot be formed from line segments, as thus does not fit the conditions needed to be a polygon.

### Is a circle a polygon?

What is a 12 sided polygon?

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 polygon has 9 sides?

nonagon
A nonagon is a nine sided polygon and it is also called an Enneagon or 9-gon.

What are polygons with 3 sides?

A polygon with 3 sides is known as a thriagon.

## How many sides does a polygon have?

Other Types of Polygons

Polygon Number of Sides
Triangle 3
Pentagon 5
Hexagon 6

Is a kite a polygon?

A quadrilateral, also called a kite, is a polygon that has four sides. In order to form four corners of a kite, four points on the plane must be “independent”.

### What are the polygon from 1 to 20?

Polygon Shapes 1-100 with Sides and Pictures

Name of Polygon Number of Sides
Icosagon Twenty – 20
Icosikaihenagon Twenty one – 21
Icosikaidigon Twenty two – 22

What is the name of 11 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 is the name of 18 sided polygon?

An 18-sided polygon, sometimes also called an octakaidecagon.

What is a 10 sided polygon?

decagon
Polygons: How Many Sides?

3 triangle, trigon
8 octagon
9 nonagon, enneagon
10 decagon
11 hendecagon

## What is a polygon with 12 sides?

dodecagon
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.

Which polygon has 4 sides?