Polygons can be regular or irregular in shape. A polygon is a closed 2D shape with at least three sides. A regular polygon is a polygon with all equal sides and angles. An irregular polygon is a ...

Operations Research, Vol. 58, No. 4, Part 1 of 2 (July-August 2010), pp. 948-970 (23 pages) The no-fit polygon is a geometric construct that can offer faster and more efficient handling of geometry ...

Find out about regular 2D shapes and irregular polygons. Types of triangle Find out about scalene, equilateral, isosceles and right-angled triangles. Parts of a circle Discover the features of a ...