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A polygon with 20 sides is called an icosagon, while a polygon with 29 sides is called an enneakaikaienneagon. These names are derived from the Greek numerical prefixes "icosi-" and "enneakaikaiennea-", which mean twenty and twenty-nine, respectively. The suffix "-gon" is added to indicate a polygon.

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What are the names of an 11-sided polygon and a 12-sided polygon?

An 11 sided polygon is a hendecagon and a 12 sided polygon is a dodecagon


What are the names of an 11 sided polygon?

The name of a 11 sided polygon is Hendecagon.


What are the names to polygons from 21 to 30 sides?

The names of polygons with sides ranging from 21 to 30 are as follows: a 21-sided polygon is called a icosagon, a 22-sided polygon is a dicosagon, a 23-sided polygon is a tricosagon, a 24-sided polygon is a tetracosagon, a 25-sided polygon is a pentacosagon, a 26-sided polygon is a hexacosagon, a 27-sided polygon is a heptacosagon, a 28-sided polygon is an octacosagon, a 29-sided polygon is a nonacosagon, and a 30-sided polygon is a triacontagon.


What is the name of 61 to 69 sided polygons?

Polygons with 61 to 69 sides are referred to by specific names based on the number of sides they have. A 61-sided polygon is called a "hexacontakaihenagon," a 62-sided polygon is a "hexacontakaihenagon," a 63-sided polygon is a "hexacontatrihenagon," a 64-sided polygon is a "hexacontatetragon," a 65-sided polygon is a "hexacontapentagon," a 66-sided polygon is a "hexacontaxihexagon," a 67-sided polygon is a "hexacontaseptagon," an 68-sided polygon is a "hexacontaoctagon," and a 69-sided polygon is a "hexacontanovagon." These names are derived from Greek numeral prefixes combined with the suffix "-gon."


What is the names of 13-20 sided polygon?

N-gon is the name of 13-20 sided polygon.


What are the names of the five sided polygon?

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Names of a 20 sided polygon?

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What do you call a 54 sided shape?

Using standardized polygon names, a 54-sided polygon would be called a pentacontakaitetragon.


What is a 91 sided shape called?

Using systematic polygon names, a 91-sided polygon would be called an enneacontakaihenagon.


What is the name of fifteen sided polygon?

The name of a fifteen sided polygon is known to have two names : pentakaidecagon, pentadecagon John Irving Dr. Math


How do you call a 22 sided polygon?

icosikaidi is the name for a 22 sided polygon. For a list of the names for polygons, see the related link.


What do you call a 75 sided shape?

Applying systematic polygon names, a 75-sided regular polygon would be called a heptacontakaipentagon.