A trough is 4 meters long, 2 meters wide, and 5 meters deep. The vertical cross-section of the trough parallel to an end is shaped like an isosceles triangle (with height 5 meters, and base, on top, of length 2 meters.) The trough is full of water (density 1000 g}. Find the amount of work in Joules required to empty the trough by pumping the water over the top. Use 9.8 g for gravity. NOTE: Round to two decimal places for your nal