Circle is the complete geometrical shape.Geometry deals with different shapes and the mathematics involved in them. The three major shapes in geometry are Circle, rectangle and triangle. These three shapes are simple, useful, strong and beautiful. Man made use of these shapes in all his creations. From the excavations it was noticed that Egyptians preferred triangular forms than others. At the same time the Greeks had a preference for squares and rectangles. Romans were seen using semicircle forms very often. In our country circles were preferred over other forms.
The great thinker, Plato had stated that circle was the perfect shape, it is complete in all respect.