Polygon with holes - Wikipedia

File:Dissection Polygon 3.png - Wikipedia

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File:Complex polygon 3-4-3.png - Wikipedia

Holyhedron

Different Types Of Polygons By Nancy Tobin Capture The

Solved Include text to label each polygon after your program

Converting a polygon with holes into multiple simple polygons

Converting a polygon with holes into multiple simple polygons

merge - Union on polygons with holes using JSTS? - Geographic

File:Indirect equiangular polygon.png - Wikipedia

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File:M-polygon.svg - Wikipedia