Mathematics is an area of knowledge that includes such topics aat numbers, formulas and related structures,shapes anthe spaces in which they are contained and quantities and their changes. One whose occupation involves the pursuit of study of mathematical truths or objects is known as a mathematician In mathematics, the Pythagorean theorem or Pythagoras' theorem is a fundamental relation in Euclidean geometry between the three sides of a right triangle. It states that the area of the square whose side is the hypotenuse is equal to the sum of the areas of the squares on the other two sides The Rule for Pythagoras theorem:- Pythagoras theorem states that “ In a right-angled triangle, the square of the hypotenuse side is equal to the sum of squares of the other two sides “. The sides of this triangle have been named Perpendicular, Base and Hypotenuse. And the most important thing in maths is pi:-The first calculation of π was done by Archimedes of Syracuse (287–212 BC), one of...