Identify the circumference of ⊙S in which A=64π ft^2. HELP ASAP!! C = 24π ft C = 32π ft C = 16π ft C = 8π ft
Accepted Solution
A:
Answer:C = 16π ftStep-by-step explanation:If we know the areaA = pi r^264 pi = pi r^2Divide each side by pi64 = r^2Take the square root of each side8 = rThe radius is 8Now we can find the circumferenceC = 2 *pi*rC = 2*pi*8C = 16pi