Maths Formulas Vol. 03 Pythagoras Theorem & Triplets Perimeter Of 2-D Geometrical Shapes Surface Area Of 2-D & 3-D Geometrical Shapes Volume Of 3-D Geometrical Shapes Mathematics is easy once we understand the basic principles and learn how to apply them in the problem. Maths Formulas is a unique series useful to the students to understand and learn the concepts and common formulas needed in the academics. The conepts are demonstrated & explained through Animation. The step by step approach used in solving the problems increases the confidence to attempt the problems. This also can be the good refrence to college students and elders for most of day-to-day mathematical needs.