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Pi (π) is a mathematical constant that represents the ratio of a circle’s circumference to its diameter and is approximately represented by the value 3.14159. Since pi is an irrational number its decimal representation is infinite and non-repeating. It was first denoted by the symbol π in 1706 by William Jones. Pi is frequently used in calculations related to circle particularly in the area formula A = πr².As Historical its significance has been known for thousands of years. Babylonian and Egypt

World Pi Day is a special day celebrated annually on 14 March (3/14) and holds a unique place in the worlds of mathematics and science. This date was chosen symbolically because it represents the first three digits of the number Pi: 3.14. Pi Day is observed worldwide to promote interest in mathematics, encourage science, and foster education through awareness.Pi and Its SignificancePi (π) is an irrational and infinite decimal mathematical constant defined as the ratio of a circle’s circumference

Pi (π) is a mathematical constant representing the ratio of a circle's circumference to its diameter, approximately valued at 3.14159. Since Pi is an irrational number, its decimal representation is infinite and non-repeating. It was first represented by the symbol π by William Jones in 1706. Pi is frequently used in circular-related calculations, especially in the area formula, A = πr².Pi has been known for thousands of years for its importance. Babylonian and Egyptian mathematicians attempted