Answer:
25.13
Step-by-step explanation:
C=2πr=2·π·4≈25.13274cm
Please explain some more:)
Answer:
12???
Step-by-step explanation:
Answer:
Number 9: 1.25 miles
Step-by-step explanation:
In total Brian hiked 16 miles
In total Christine hiked 14.75
So, 16 - 14.75 = 1.25
Overall, Brian hiked 1.25 more miles than Christine.