Geometry

Regular Polygon Area Calculator

Area of a regular polygon from sides and side length.

Regular polygon area figure A regular polygon divided into center triangles with one side and the apothem marked.

Enter valid values to draw the figure.

n = sides · s = side length · ap = apothem · A = area

Center triangles partition the polygon; side s and apothem ap (perpendicular to a side) are marked.

Area

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