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A 20-sided polygon is called an icosagon.

(see related link for list)

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15y ago
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7y ago

It's perfectly acceptable to call it a 20-agon but what's more important is knowing how to work out its properties.

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Q: What is a 20 sided polygon called?
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Related questions

What is a 20-sided polygon called?

A 20-sided polygon is called an icosagon.


What is the names of shapes with 13 to 20 sides?

Shapes with 13 to 20 sides are known as polygons. Specifically, a 13-sided polygon is called a tridecagon, a 14-sided polygon is called a tetrakaidecagon, a 15-sided polygon is called a pentadecagon, a 16-sided polygon is called a hexadecagon, a 17-sided polygon is called a heptadecagon, an 18-sided polygon is called an octadecagon, a 19-sided polygon is called an enneadecagon, and a 20-sided polygon is called an icosagon.


20 sided polygon called?

A 20-sided polygon is called an icosagon. http://www.math.com/tables/geometry/polygons.htm


What is the name of 20 sided of polygon?

An Icosagon. It's actually already asked in WikiAnswers.


What is a 20 sided polygon?

Duodecagon <--wrong... a duodecagon is a 12-sided polygon. icosagon is a 20 sided polygon.


What is the name for a 20 sided polygon?

A 20-sided polygon is an icosagon.(see related link)


What are the angles of a 20 sided polygon?

The name of a 20 sided polygon is Icosagon.


How do you draw a 20 sided polygon?

The name of a 20 sided polygon is Icosagon.


What is a 638 sided polygon called?

The name of a polygon with 20 or more sides is called "n-gon".


What is a 20 sided shape called?

Regular 20 sided solid is an icosahedron, so a plane equivalent is presumably an icosagon?


A five-sided polygon is called?

A five sided polygon is called a pentagon because pentagon means five sided polygon I think.


What is the name of 20 polygon?

A 20 sided polygon is an 'icosagon'