Answer:
64pi
Step-by-step explanation:
area= pi * r^2
Answer:
194.3 miles/h
Step-by-step explanation:
avarage speed = total distanse/total time
194.3/1
Answer:
Step-by-step explanation:
Neither
Answer:
x = 0.72
Step-by-step explanation:
Given
3.8x = 2.736 ( divide both sides by 3.8 )
x = 0.72