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Basically, Pi or π is the sixteenth letter of the Greek alphabet. It is a mathematical constant. It is also called Archimedes’ constant in many places. Now Pi is an important part of Mathematics and Physics. Because it is used in many formulas. To understand Pi properly, we need to learn about circumference, perimeter, radius, diameter, and the area of a circle. Pi is most commonly defined as the ratio of a circle’s circumference to its diameter. Also, Pi is…