which of the following ratios in a circle is equal to pi?A. circumference to radiusB. radius to circumference C. diameter to circumferenceD. circumference to diameter
Accepted Solution
A:
Answer:D. circumference to diameterStep-by-step explanation:For any circle, the formula for circumference is C=pi*d. So to solve for pi, we can divide by d on both sides to get C/d = pi.