Figure 2 shows a cross-section of a gigantic water tank, where the measurements are shown in feet. If the water tank is being filled at a rate of 1.2 ft3/min, how fast is the water level rising when the depth at the deepest point is 4 ft?

Figure 2 shows a crosssection of a gigantic water tank where the measurements are shown in feet If the water tank is being filled at a rate of 12 ft3min how fas class=