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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Q:
## What is the point where the sides meet in a polygon?

A: The point where the sides of a polygon meet is called the vertex. A polygon is a closed plane figure with three or more sides. Full Answer >Filed Under: -
Q:
## What is the name of a 1,000-sided polygon?

A: The polygon with 1,000 sides, 1,000 vertices and 1,000 angles is called a chiliagon or a 1,000-gon. The term "chiliagon," with a Greek-derived prefix meani... Full Answer >Filed Under: -
Q:
## 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: -
Q:
## What is a 7-sided polygon called?

A: A polygon with seven sides is called a heptagon. A polygon is a closed geometric shape that has at least three sides and angles. Full Answer >Filed Under: