I believe it’s 11>r/9. I may be wrong.
Answer:
Circumference= 69.08
Area = 380.13
Step-by-step explanation:
If you ran 4km in 9 hours.
Then you'll run 24 km's in.
4km per 9 hours
8km per 18 hours.
12km per 26 hours.
16km per 34 hours.
20km per 40.
24km per 46.
