pi is the constant value that was given by ARYABHATTA was 3.141 and here "r" is nothing but radius
aryabhatta-2 (mother's name)aryabhatta-1 (father's name)aryabhatta-2 (mother's name)
actually pi existed thousands of years ago the first reference comes from the vedas which tells pi divided by ten accurately to 15 decimals. in 2500 to 3000 bc.then babylonians,egyptians,greeks,indians,e.t.c have approximately found the value of pi.archimedes told that pi lies between 3.1429 and 3.1408.aryabhata describes pi as 3.1416.indian mathematical genius ramanujam has invented a formula for pi,using this pi's value can be found correctly to billion decimals.recently in 2010 a super computer using his formula calculated pi to 10.6 trillion decimals.
it in spain
add4 t0 100 ,multiply with 8 and then add 62000 (ie) 62832 and divide it to 20000 (ie) 62832/20000 =3.1416
aryabhatta.
Aryabhatta.
Aryabhatta did not discover pi - it was known long before him. He found a more accurate value and a method for calculating pi to greater accuracy than was previously known.
aryabhatta discovered it as 3.1416
aryabhatta discovered it as 3.1416
No one has fully discovered pi. Pi is believed to be irrational.
aryabhatta discovered it as 3.1416
aryabhatta discovered it as 3.1416
In 499ce, he is in 23rd years old .he will find out the approximation of pi
He is believed to have introduced the concept of zero as a place holder. He is also known to have calculated pi to 5 significant digits (3.1416) and may have realised that is was an irrational number.
pi is the constant value that was given by ARYABHATTA was 3.141 and here "r" is nothing but radius
aryabhatta discovered it as 3.1416. value of i is 22/7