Question

sir who explained the value of pi

Answer 1

The Babylonians estimated pi to be about 25/8 (3.125), while the Egyptians estimated it to be about 256/81 (roughly 3.16). The Ancient Greek mathematicianArchimedes of Syracuse (287-212 BC) is largely considered to be the first to calculate an accurate estimation of the value of pi.

Answer 2

Mathematician Liu Hui