the first person to use pi was the amazing thomas paul pearson
The Hindus created PI
first you do 23.5 X 23.5 (square it) which is 552.25. Then you multiply by pi. If your calculator has a pi button, use it, but if not, round to 3.14. 552.25 X 3.14 = 1734.065 If you have a pi button, you should get 1734.94454294496. Because Pi is irrational, even this is rounded. The easier way to use pi is 3.14 because you a most likely not expected to go out 20 decimal places for pi.
The first time the symbol Pi was first used for Pi was in ancient Greece in their numbers. The symbol "π" was number 80 in Greece.
the formula for a circle is A=(pi)r^2. so you would fill in wat you no and then ur formula would be A=(pi)8^2. u then solve ur the problem by order of operations so u would do exponents first. A=(pi)64. it depends on wat u use for PI but if u use 3.14 then the answer would be 200.96.
the first person to use pi was the amazing thomas paul pearson
The Hindus created PI
the ancient Egyptians used pi to build pyramids
William Jones in 1706
Archimedes first used the symbol PI because he was the first one to discover it so he wanted to investigate about it.
i think Archimedes was the first to discover pi (3.14) or leonhard euler by brichelle xD
The Babylonians probably didn't use "pi", as it is a Greek letter and I don't think the civilisations overlapped.
The ancient Babylonians used pi as a number approx 4000 years ago.
Pi is a number that is never ending, but most people only use the first couple of digits. pi = 3.14159265 pi is the ratio of a circles' diameter to its circumference
Anglesey-born William Jones was the first person to use the Greek letter π for the ratio of a circle's circumference to its diameter.
Archimedes first used the symbol PI because he was the first one to discover it so he wanted to investigate about it.
the number is that you use for pi is 3.14 the number is that you use for pi is 3.14