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### Quick Answer

A 100-sided polygon is called a hectogon, centagon or 100-gon. In general, any n-sided polygon with over 12 sides is called an n-gon. While there are other conventions for naming polygons with any number of sides, it is most common to use the n-gon form.

Know MoreThe term hectogon comes from Greek root hecto-. Other similar terms are hectometer (100 meters) and hectogram (100 grams). Centagon comes from the Latin root cent-, as in century (100 years). Standard names for polygons use both Latin and Greek roots. For example, quadrilateral uses the Latin root quadri-, meaning four, while hexagon uses the Greek root hexa-, meaning six.

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## What do you call a 20-sided polygon?

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Full Answer >**A 20-sided polygon is called an icosagon.**Along with having 20 sides, all icosagons have 20 interior angles that add up to a total of 3240 degrees.Filed Under: -
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## What is a three-sided polygon called?

A:A polygon with three sides is called a triangle. All triangles consist of three lines that are not collinear and three angles. Polygons can have any number of sides, but they must be closed figures.

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## What is a six-sided polygon called?

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Full Answer >**A six-sided polygon is called a hexagon.**A polygon is an enclosed figure with straight lines that do not cross over one another. Polygons do not necessarily have equal sides. A convex polygon has all angles pointing outward, but in a concave polygon, some angles can point inward.Filed Under: -
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## What is a 10-sided polygon called?

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Full Answer >**A polygon with 10 sides is called a decagon.**The word comes from the Greek words for "ten" ("deka") and for "angle" or "corner" ("gonia"). Decagons have 10 angles and 10 sides.Filed Under: