Polygon Calculator
English

A polygon is a 2 dimensional (2D) plane figure with atleast three sides and angles. The word 'poly' means 'many' and 'gon' means 'angle'. It is a closed shape and are made of straight lines. There are many types of polygons with each having its own property. This online polygon calculator helps to calculate perimeter and area (using length of the side, radius of circumcircle, apothem). Enter the values and the calculator will provide you with the area and perimeter of polygon.

Calculate Area and Perimeter of Polygon

polygonArea of Polygon [Using length of a side]:[ ((side)²×N)/(4Tan(π/N))]

polygonArea of Polygon [Using radius (circumradius)]: [ ½×R²×Sin(2 π/N)]

polygonArea of Polygon [Using apothem (in radius)]:[A ²×N×Tan(π/N)][Apothem(A) = R×Cos(π/N)]

polygonArea of Polygon [Using apothem and length of a side]:[ (A×P)/2 ][Apothem(A) = side/(2×Tan(π/N))]

polygonPerimeter of Polygon:[N×(side) ]

A polygon is a 2 dimensional (2D) plane figure with atleast three sides and angles. The word 'poly' means 'many' and 'gon' means 'angle'. It is a closed shape and are made of straight lines. There are many types of polygons with each having its own property. This online polygon calculator helps to calculate perimeter and area (using length of the side, radius of circumcircle, apothem). Enter the values and the calculator will provide you with the area and perimeter of polygon.

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This tool is an online utility. You can dynamically calculate the area and perimeter Polygon.


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