An open tank has the shape of a right circular cone (see figure). The tank is 8 feet across the top and 6 feet high. How much work is done in emptying the tank by pumping the water over the top edge? (The weight-density of water is 62.4 pounds per cubic foot.)

Question

anonymous · Answer

What do you think the answer is?

anonymous · Answer

i have no idea how to go about it

anonymous · Answer

do i start by multiplying 8 x 6 x 6.4?

anonymous · Answer

Which of these does the cone look like?|dw:1447296220850:dw|