Q:
# How Many Sides Does a Circle Have?

**Based on the geometric definition of a polygon, a circle has no sides or infinite sides.** According to the definition, a circle cannot have sides because it isn't made up of line segments that are connected by shared endpoints that form interior angles.

Credit:
Ian Sane
CC-BY 2.0

By definition, a circle is an arrangement of points positioned at an equal distance from a central point. A polygon is a closed shaped consisting of lines that all exist on the same plane and meet at vertices, or points. The second theory implies that a circle is an apeirogon, which is a special type of polygon that has an infinite number of sides formed where adjacent points meet.

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## What Is a Three-Sided Polygon Called?

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## How Many Sides Does a Nonagon Have?

A: A nonagon, also called an enneagon, is a polygon with nine sides. The name comes partially from the Latin word for ninth, "nonus." Full Answer >Filed Under: -
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## What Do You Call a Shape With Eight Sides?

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## What Is a 10-Sided Polygon Called?

A: 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... Full Answer >Filed Under: