All surfaces are two dimensional with length and breadth. You can find plenty of them in our house. Those surfaces could be rectangular, squarish, circular, polygon, triangular or even irregular. read more
Any shape that can be laid flat on a piece of paper or any mathematical plane is a 2D shape. As a child, your first drawings probably used basic shapes, such as squares, triangles, and circles. Now you can find 2D shapes in the world all around you. read more