Total volume would be the sum of individual shapes.
So,volume of cylinder = πr²h
v = π * 6² * 16
v = 576π
Volume of cone = πr² h/3
v = π * 6² * 3/3
v = 36π
Volume of figure = 576π + 36π = 612π m³
In short, Your Answer would be: Option F
Hope this helps!