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  1. www.mathopenref.com › coordpolygonareaArea of any polygon (Coordinate Geometry) - Math Open Reference

    A method for finding the area of any polygon - regular, irregular, convex, concave if you know the coordinates of the vertices.

  2. www.mathopenref.com › polygonirregularareaArea of an Irregular Polygon - Math Open Reference

    Area of an Irregular Polygon. Unlike a regular polygon, unless you know the coordinates of the vertices, there is no easy formula for the area of an irregular polygon. Each side could be a different length, and each interior angle could be different. It could also be either convex or concave.

  3. www.cuemath.com › worksheets › area-of-irregular-polygon-worksheetsArea Of Irregular Polygon Worksheets - Cuemath

    Area Of Irregular Polygon Worksheets - Download worksheets for free in a printable format without sign-in or signup. Practice these worksheets for free at home and become an expert in math.

  4. www.themathdoctors.org › polygon-coordinates-and-areasPolygon Coordinates and Areas - The Math Doctors

    1 Απρ 2019 · Finding the Area of an Irregular Polygon What is the formula for finding the area of an irregular polygon? Doctor Ali answered with some inventive terminology: Let's say the we have an n-gon of A1-A2-A3-...-An. Let's say that the coordinates of Ai are (Xi, Yi) and we have all the Xi's and Yi's.

  5. mathmonks.com › polygon › area-of-polygonArea of Polygon - Formulas, Examples - Math Monks

    3 Αυγ 2023 · How to Find the Area of an Irregular Polygon. For irregular polygons, we divide the polygon into two or more regular polygons, find the individual area of each such polygon, and then add them to get the area of the total figure.

  6. math.stackexchange.com › questions › 492407Area of an irregular polygon - Mathematics Stack Exchange

    I was searching for methods on how to calculate the area of a polygon and stubled across this: http://www.mathopenref.com/coordpolygonarea.html. $$ \mathop{area} = \left\lvert\frac{(x_1y_2 − y_1x_...

  7. www.mathsisfun.com › geometry › area-irregular-polygonsArea of Irregular Polygons - Math is Fun

    So, how do we calculate each area? Average the two heights, then multiply by the width. Example: For the shape highlighted above, we take the two heights (the "y" coordinates 2.28 and 4.71) and work out the average height: (2.28+4.71)/2 = 3.495. Work out the width (the difference between the "x" coordinates 2.66 and 0.72) 2.66-0.72 = 1.94