##### What’s a one sided shape called?

List of n-gons by Greek numerical prefixes

Sides Names
1
henagon

monogon
2 digon bigon
3 trigon triangle

still, What’s a twelve sided shape called?

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.

next, What is an 18 sided shape?

In geometry, an octadecagon (or octakaidecagon) or 18 – gon is an eighteen – sided polygon .

then, What’s a 14 sided shape called?

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

Is any 3 sided polygon a triangle?

A three-sided polygon is a triangle.

## What is 13 sided shape called?

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

## What is a 10 sided shape?

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

## What is a 16 sided shape called?

Answer (1 of 3): In mathematics, a hexadecagon (sometimes called a hexakaidecagon) or 16-gon is a sixteen-sided polygon.

## What’s a 13 sided shape called?

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

## What is a 20 sided shape called?

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

## What is a 24 sided shape called?

In geometry, an icositetragon (or icosikaitetragon) or 24-gon is a twenty-four-sided polygon. The sum of any icositetragon’s interior angles is 3960 degrees.

## What is a 15 sided shape?

In geometry, a pentadecagon or pentakaidecagon or 15-gon is a fifteen-sided polygon.

## Is any 4 sided polygon a triangle?

After triangles, the type of shape we will encounter the most is the quadrilateral: Quadrilateral : A polygon with four sides.

Polygons in General.

# of sides Name
3 Triangle
5 Pentagon
6 Hexagon

Feb 19, 2009

## Is any 4 sided?

Answer: A quadrilateral is a four-sided polygon with four angles. There are many kinds of quadrilaterals. The five most common types are the parallelogram, the rectangle, the square, the trapezoid, and the rhombus.

## What’s a 14 sided shape?

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

## What is a 50 sided shape called?

In geometry, a pentacontagon or pentecontagon or 50-gon is a fifty-sided polygon. The sum of any pentacontagon’s interior angles is 8640 degrees. A regular pentacontagon is represented by Schläfli symbol {50} and can be constructed as a quasiregular truncated icosipentagon, t{25}, which alternates two types of edges.

## What is a 1000000000 sided shape called?

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’s a 6 sided shape?

In geometry, a hexagon (from Greek ἕξ, hex, meaning “six”, and γωνία, gonía, meaning “corner, angle”) is a six-sided polygon or 6-gon. The total of the internal angles of any simple (non-self-intersecting) hexagon is 720°.

## What is a 17 sided shape?

In geometry, a heptadecagon or 17-gon is a seventeen-sided polygon.

## What is a six sided shape?

In geometry, a hexagon (from Greek ἕξ, hex, meaning “six”, and γωνία, gonía, meaning “corner, angle”) is a six-sided polygon or 6-gon. The total of the internal angles of any simple (non-self-intersecting) hexagon is 720°.

## What’s bigger than a decagon?

Polygons: How Many Sides?

3
triangle

, trigon
9 nonagon, enneagon
10 decagon
11 hendecagon
12 dodecagon, duodecagon

## What do you call a 17 sided polygon?

The regular polygon of 17 sides is called the heptadecagon, or sometimes the heptakaidecagon. Gauss proved in 1796 (when he was 19 years old) that the heptadecagon is constructible with a compass and straightedge.

## What is a 27 sided polygon called?

What is the name of a polygon with…?

# Name of the Polygon + Geometric Drawing
27 sides
heptaicosagon
28 sides octaicosagon
29 sides enneaicosagon
30 sides triacontagon

## What is the name of a 16 sided polygon?

In mathematics, a hexadecagon is a sixteen-sided polygon.