A conical tank is 12 ft across the top and 8 ft deep. It contains water to a dept of 6ft. Find the work in pumping the water to a point 2ft above the top of the tank.
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A conical tank is 12 ft across the top and 8 ft deep. It contains water to a dept of 6ft. Find the work in pumping the water to a point 2ft above the top of the tank.
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