Fuel economy

How many kilometers is sufficient petrol in the cylinder fuel tank with a diameter of 40 cm and the base of tank length of 1 m, when it is filled to 60%, and if the car consumes 15 liters per 100 km?

Correct answer:

x =  502.7 km

Step-by-step explanation:

D=40/10=4 l=1 10=10 r=D/2=4/2=2 V=π r2 l=3.1416 22 10125.6637 V2=60/100 V=60/100 125.663775.3982 x=V2 100/15=75.3982 100/15=502.7 km



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