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## How to Calculate the Area of a Polygon (With Examples) - wikiHow

www.wikihow.com/Calculate-the-Area-of-a-Polygon

Write down the formula for finding the area of a regular polygon. To find the area of a regular polygon, all you have to do is follow this simple formula: area = 1/2 ...

## Area of a polygon calculator - Math Open Reference

www.mathopenref.com/coordpolygonareacalc.html

A calculator that will calculate the area of a polygon given the coordinates of its vertices.

## Area of an Irregular Polygon - Math Open Reference

www.mathopenref.com/polygonirregulararea.html

How to find the area of an irregular polygon by breaking it down into triangles. ... usually triangles, since there are many ways to calculate the area of triangles.

## How to Calculate the Area of a Regular Polygon - dummies

www.dummies.com/education/math/geometry/how-to-calculate-the-area-of-a-regular-polygon/

A regular polygon is equilateral (it has equal sides) and equiangular (it has equal angles). To find the area of a regular polygon, you use an apothem — a ...

## Regular Polygon Calculator - Calculator Soup

www.calculatorsoup.com/calculators/geometry-plane/polygon.php

Enter any 1 variable plus the number of sides or the polygon name. Calculates side length, inradius (apothem), circumradius, area and perimeter. Calculate from  ...

## Area of Irregular Polygons - Math is Fun

www.mathsisfun.com/geometry/area-irregular-polygons.html

Now, for each line segment, work out the area down to the x-axis. irregular polygon coords and area of one graph trapezoid. So, how do we calculate each area ...

## Area of polygon - MATLAB polyarea - MathWorks

www.mathworks.com/help/matlab/ref/polyarea.html

This MATLAB function returns the area of the polygon specified by the vertices in the vectors X and Y.

## algorithm - How do I calculate the area of a 2d polygon? - Stack ...

stackoverflow.com/questions/451426/how-do-i-calculate-the-area-of-a-2d-polygon

Assuming a series of points in 2d space that do not self-intersect, what ... Here is the standard method, AFAIK. Basically sum the cross products ...