Respuesta :

Answer:

C = 6pi or approximately 18.84

Step-by-step explanation:

If the diameter is 6 units, we can find the circumference is found by

C = pi * d

C = 6 pi

If we use the approximation for pi of 3.14

C = 6*3.14

C =18.84

Answer:

18.84

Step-by-step explanation:

I got it on khan academy