Respuesta :
The diameter is 6 because double the radius is 6. The cirucmference is 3.14*6. You get 18.84. The ratio is 18.84 to 6. Hope this helped.
Answer:
C /6
= π
Step-by-step explanation:
Remember, d = 2r.
C = 2πr
C = 2(3)π
C = 6π
C
6
= π