Question

Who found value of pie and why it is 22/7 and how it is originated

Answer 1

Answer:

Archimedes

Archimedes' upper bound of 227 may have led to a widespread popular belief that π is equal to 227. Around 150 AD, Greek-Roman scientist Ptolemy, in his Almagest, gave a value for π of 3.1416, which he may have obtained from Archimedes or from Apollonius of Perga.

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Answer 2

Answer:

Archimedes of Syracuse

The Egyptians calculated the area of a circle by a formula that gave the approximate value of 3.1605 for π. The first calculation of π was done by Archimedes of Syracuse (287–212 BC), one of the greatest mathematicians of the ancient world.

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