What does a 10 sided polygon look like?

A decagon is a 10-sided polygon, with 10 interior angles, and 10 vertices which is where the sides meet. A regular decagon has 10 equal-length sides and equal-measure interior angles. Each angle measures 144° and they all add up to 1,440° . A convex decagon bulges outward, with no interior angle greater than 180° .

What is a polygon with 11 sides?

In geometry, a hendecagon (also undecagon or endecagon) or 11-gon is an eleven-sided polygon. What is the interior angle of a 20 sided polygon?

What is 20 sided polygon called?

In geometry, an icosagon or 20-gon is a twenty-sided polygon.

What is a shape with 1 billion sides called?

A gigagon is a two-dimensional polygon with one billion sides. It has the Schläfli symbol. (using Bowers’ arrays). To an unaided observer, a gigagon resembles a circle.

What’s a twelve sided shape called?

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.

What’s a 13 sided shape called?

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

What is a 1000000 sided shape called?

megagon
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 60 sided shape?

hexacontagon
In geometry, a hexacontagon or hexecontagon or 60-gon is a sixty-sided polygon. The sum of any hexacontagon’s interior angles is 10440 degrees.

What is six-sided shape called?

hexagon
A six-sided shape is a hexagon, a seven-sided shape a heptagon, while an octagon has eight sides… There are names for many different types of polygons, and usually the number of sides is more important than the name of the shape. In case of two dimensional shapes, a shape with 100 sides is called Hectogon.

Is there a 13 sided polygon?

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

What’s a 14 sided shape?

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