Question

What is pie
i am am confused i need
help

Answer 1

I'm sure you mean π (pronounce as "pie" and spelled as "Pi"), the sixteenth letter of the Greek alphabet. π is the ratio between a circle's circumference and it's diameter.

Answer 2

if ya meant pi as in π



π is defined as the ratio between the circumference and diameter of any circle

the definition of pi is
`\pi=(circumference)/(diameter)`