where π is come from.....???
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Step-by-step explanation:
this symbol is used by mathematicians to represent the ratio of a circle's circumference to its diameter . it is derived from the first letter of Greek word perimetros mean circumference
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The people who initiated the hunt for π were the Babylonians and Egyptians, nearly 4000 years ago.
The ancient Babylonians calculated the area of a circle by taking 3 times the square of its radius, which gave a value of π = 3.
The Egyptians calculated the area of a circle by a formula that gave the approximate value of 3.1605 for π.
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