Respuesta :
Answer:
B. about 8 inches
Step-by-step explanation:
V = πR²h
V = π(D²/4)h
D = √(4V/πh)
D = √(4(500) / 10π)
D = √63.661977...
D = 7.97884...
10 inches so he can be more positively attached other usefull objects on the cab