Geometry is one of the most important topic of mathematics which does deal with shapes and their properties. Dimension can be defined as a measure in a particular way. One dimensional measure will have only the measure of length. Two dimensional measure will have a measure of length and breadth. Three dimensional shapes will have length, breadth and height. There are even more dimensions in geometrical shapes but the most frequently used are two dimensional or 2D shapes. 2D shapes can be of different types such as circular, with three sides or more than three sides. These 2D shapes will lie on a plane and all these shapes will have a different property of their own.