Answer:
Option B
Step-by-step explanation:
Formula to be used to calculate the length of an arc,
Length of arc = 
Here, θ = Angle subtended at the center by the arc
r = radius of the circle
By substituting values in the formula,
s = 


Therefore, Option B will be the answer.
The minimum number of gallons Shell will need is 15.
198 is your answer. Hope this helps!
-Belle
I believe what you do is multiply 16 by 3 and then multiply that by 28
No. Because it is a negative