Question The radius of a CD is 6cm which equation could be used to find the circumference of the CD in cm ?

Answer: 2πr Step-by-step explanation: to find the circumference you must multiply the radius by pi and 2 Log in to Reply

Answer:2πr

Step-by-step explanation:to find the circumference you must multiply the radius by pi and 2

Answer:it is 3 pi

Step-by-step explanation: