Respuesta :

Answer:

Step-by-step explanation:

By definition, pi is the ratio of the circumference of a circle to its diameter. In other words, pi equals the circumference divided by the diameter (π = c/d).

Answer: The equation for pi is the circumference of a circle divided by its diameter.  

N.B. It is NOT, contrary to some belief, 22 ÷ 7.  Hope it helps :)