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What is a 21-sided polygon?

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Anonymous

∙ 9y ago
Updated: 8/21/2019

Icosagon

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∙ 9y ago
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Related Questions

What is a 19 sided shape?

A 19 sided figure is a enneakaidecagon


What is a polygon with equal sides and angles is a what polygon?

it seems to me that the only polygon of your description is a square


Types of polygons?

A type of polygon is a rhombusial polygon, trysectalnict polygon, and a equilateral polygon.


Is a traingle a regular polygon or a polygon?

A triangle (not traingle) is a polygon. It can be a regular polygon but need not be.


Is and arrow a polygon?

an arrow is or isn't a polygon?


Polygon A is a square. Polygon B has 4 more sides than polygon A. What type of polygon is B?

Polygon B is an octagon.


Whats the definition of a irregular polygon?

The definition of a irregular polygon is any polygon that is not a regular polygon.


What is a eqaulateral Polygon?

An equilateral polygon is a polygon where the length of all the sides of the polygon are the same length.


What is another name for equiangular polygon?

Regular polygon Equilateral polygon Polygon with rotational symmetry


Is a hexagon a polygon?

No, but a hexagon is a polygon.


What does a polygon have to have to be a polygon?

A polygon is a Two dimensional figure that is closed.


Do a polygon have to be closed for it to be a polygon?

Yes. A polygon is a closed figure.

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