A polygon is a flat 2-dimensional (2D) shape made of straight lines. The sides connect to form a closed shape. There are no gaps or curves.

Jun 8, 2024 · What shape is a polygon in geometry – find out its definition, meaning, types, and formulas with examples

A polygon is a plane, flat two-dimensional closed figure bounded by straight lines. Learn the definition, different types, interior angles with solved examples!

Polygons Polygons are defined as two-dimensional closed shapes that are formed by joining three or more line segments with each other. We tend to encounter polygons mostly while we learn about …

Dec 4, 2025 · In convex polygons, all diagonals lie inside the closed figure. Common examples of convex polygons are triangles, all convex quadrilaterals, as well as regular pentagons and hexagons. …

Nov 28, 2025 · polygon, in geometry, any closed curve consisting of a set of line segments (sides) connected such that no two segments cross. The simplest polygons are triangles (three sides), …

Polygon A polygon is a closed plane figure formed by three or more line segments. The figure below shows a few polygon examples. Some real life examples of polygons include the Pentagon, the …

Free polygons math school topic guide, including step-by-step examples, free practice questions, teaching tips, and more!

Dec 3, 2025 · A polygon with vertices (and sides) is known as an -gon. A polygon for which the only points of the plane belonging to two polygon edges of are the polygon vertices is said to be a simple …

Polygon definition and propertiesNamed Polygons Many polygons have names based on the number of sides. A 5-sided polygon is called a pentagon for example. There are some that wish to name every …

Learn all about polygons, types of polygons, key properties of polygons and more in this quick guide.

Polygons are many-sided figures, with sides that are line segments. Polygons are named according to the number of sides and angles they have. The most familiar polygons are the triangle, the rectangle, …