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
Quadrilateral 4
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
Nonadecagon Nineteen – 19
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?

Octadecagon
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?

quadrilateral
Definition: A quadrilateral is a polygon with 4 sides. A diagonal of a quadrilat- eral is a line segment whose end-points are opposite vertices of the quadrilateral. In picture below, ABCD is a quadrilateral, AC, BD are the two diagonals. We name a quadrilateral by naming the four vertices in consecutive order.