The answer will be 138.16
You will find the answer by multiplying by 2 and 22 which will give you 44, then you multiply that but 3.14 which will give you 138.16
Answer:
Step-by-step explanation:
1 hour = 60 minutes
1 kilometers = 1000m
9 kilometers = 9*1000 = 9000 m
Distance traveled in 60 minutes = 9000 m
Distance traveled in 1 minute = 9000/60
Distance traveled in 30 minutes

= 4500m = 4.5 km
Step-by-step explanation:
D I think sorry if it's wrong :(
Answer:
ur answer is C. this do be an easy math problem. im in high school soooo
Step-by-step explanation: