# What 2d shape has 9 sides?

## What 2d shape has 9 sides?

nonagon
Nonagon

Regular enneagon (nonagon)
A typical enneagon (nonagon)
Type Regular polygon
Edges and vertices 9
Schläfli symbol 9

What is a shape with 9 sides?

enneagon nonagon
List of n-gons by means of Greek numerical prefixes

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

### What is a ten sided 2d shape known as?

decagon
In geometry, a decagon (from the Greek δέκα déka and γωνία gonía, “ten angles”) is a ten-sided polygon or 10-gon. The overall sum of the interior angles of a easy decagon is 1440°.

How does a Nonagon look?

An abnormal nonagon is a nine-sided shape that does not have equivalent sides or angles. One real international example of an abnormal nonagon is america Steel Building in Pittsburgh, Pennsylvania. It seems like a triangle with every nook indented.

#### What are the entire names of the entire shapes?

Different Shapes Names. List of Shapes. Nonagon. Octagon. Heptagon. Hexagon. Triangle. Scalene triangle.

What shape has 6 sides?

A shape that has six sides is called a hexagon. A hexagon is a flat polygon with directly sides.

## What is a nine sided shape referred to as?

shape with 9 sides. In geometry, a nonagon (/ˈnɒnəɡɒn/) or enneagon (/ˈɛniəɡɒn/) is a nine-sided polygon or 9-gon. The identify nonagon is a prefix hybrid formation, from Latin (nonus, “9th” + gonon), used equivalently, attested already in the 16th century in French nonogone and in English from the seventeenth century.

What is polygon with sides referred to as?

A polygon is also identified by means of the choice of sides. (1) A polygon with 4 sides is known as a quadrilateral. (2) A polygon of five sides is known as a pentagon. A polygon of 8 sides is named an octagon. A polygon of 10 sides is known as a decagon. A polygon of 12 sides is named a dodecagon.

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