Answer:
3.14
Step-by-step explanation:
First find the circumference of the circle:
= Circumference.
= 
Find the ratio of the angle in relation to the entire circle:
is what we have. So:

Use the ratio and multiply the circumference to find the length:
= 
Round answer to the hundredth:
Answer:
45?
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Assembly
That's the answer
I think