Question

Based on the information given, which formula should we use to calculate the circumference of the circle?

Answer 1

Answer is C=2€£ s that is your answer to the promise

Answer 2

Answer:

Step-by-step explanation:

The two formulas are essentially the same.  Recall that 2r = d (and of course d = 2r). If you're given the diameter, d, use C = πd; if you're given the radius, use C = 2πr.