Pi is equal to 3.1425. . . . so in Algebra and math we just use the first three digits:
3.14 you just round it. That is the commonly used number even on calculators but be careful the calculator rounds it anyway on your answer usually up!!
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The ancient Babylonians from around 1700 BC used pi = 3.125. The name of the person who calculated that value was not recorded.
In 499ce, he is in 23rd years old .he will find out the approximation of pi
There is no recorded single discoverer of the value of pi. Although, it has been recorded that the Egyptians were aware of pi.
Pi is an irrational number, meaning that it cannot be written as the ratio of two integers (fractions such as 22/7 are commonly used to approximate pi; no common fraction (ratio of whole numbers) can be its exact value).
Pi is an irrational number, meaning that it cannot be written as the ratio of two integers (fractions such as 22/7 are commonly used to approximate pi; no common fraction (ratio of whole numbers) can be its exact value).