Question

π is the ratio of the circumference to the diameter of a circle. which expression is equivalent to π? complete the equation. π = ?

Explanation:

Step1: Recall the definition of π

By definition, π is the ratio of the circumference (\(C\)) of a circle to its diameter (\(d\)), so \( \pi=\frac{C}{d} \).

Answer:

\(\frac{\text{Circumference of a circle}}{\text{Diameter of the circle}}\) (or in formula terms, \(\frac{C}{d}\) where \(C\) is circumference and \(d\) is diameter)