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 ...

Children’s blocks lie scattered on the floor. You start playing with them — squares, rectangles, triangles and hexagons — moving them around, flipping them over, seeing how they fit together. You feel ...

Are you one of those who gets started with a game of “Dots and Boxes” with your neighbour the moment you get some free time at class? Or do you imagine countless possibilities whenever you are ...