A full water tank in the shape of an inverted right circular cone is 8 m across the top and 4 m high. If the surface of the water in the tank is 2 m below the top of the tank, how much work is required to pump all the water over the top of the tank? (The density of water is 1000 kg/m3, use acceleration due to gravity g = 9.8 N/kg.) (Use symbolic notation and fractions where needed.) W = 3136007: Incorrect