Polygon
A closed two-dimensional shape that is made up entirely of line segments, where each line segment connects to exactly two other line segments, one at each endpoint.
A polygon is a two-dimensional, closed shape consisting of three or more straight sides and angles. Each straight side of a polygon is called an edge, and each point where two edges meet is called a vertex.
Polygons can be classified based on the number of sides they have. Some common examples of polygons include triangles (3 sides), quadrilaterals (4 sides), pentagons (5 sides), hexagons (6 sides), and octagons (8 sides).
Polygons can also be classified based on their angles. A regular polygon has equal angles and sides, while an irregular polygon has unequal angles and sides. Convex polygons have all interior angles less than 180 degrees, while concave polygons have at least one interior angle greater than 180 degrees.
The perimeter of a polygon is the sum of the lengths of all its sides, while the area of a polygon can be calculated using different formulas depending on the shape and dimensions of the polygon.
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