Question

What is pi and explain how to find it

Answer 1

Answer:

Pi is the sixteenth letter of the Greek alphabet ( Π, π ), transliterated as ‘p.’

The circumference of a circle is found with the formula C= π*d = 2*π*r. Thus pi equals a circle's circumference divided by its diameter. Plug your numbers into a calculator: the result should be roughly 3.14.

Hope this helps!

Answer 2

$\pi\ (pi)\ \text{this is the ratio of the circumference of the circle}\\\text{to the diameter of the circle}.\\\\\text{The approximation of}\ \pi:\\\\3.14\\\\\dfrac{22}{7}-Greece\ 3^{rd}\ century \ BCE\\\\\dfrac{25}{8}\ -\ Babylonia\ 20^{th}\ century\ BCE\\\\\dfrac{355}{113}\ -\ China\ 5^{th}\ century\ CE$