1,000,000 is your answer
hope this helps
Answer:
c/ (8 pi b) = a
Step-by-step explanation:
c = 8pi ab
Divide each side by 8 pi b
c/( 8 pi b) = 8pi ab/(8 pi b)
c/ (8 pi b) = a
The central angle COA = 2 * angle at the circumference
m < COA = 2 * 80 degrees
The third and second answer