Respuesta :
Answer:
27
Step-by-step explanation:
Radius is always half of the circumference!
54 ÷ 2 = 27
Answer:
r = 8.595
Step-by-step explanation:
The radius of a circle, when given the circumference, can be found by using the equation [tex]r = \frac{C}{2\pi }[/tex] . If you plug in 54 for C, you will get 8.595.