| 1. A horizontal cylindrical tank of length 15 m and diameter 2 m is half-full of water. How much work is AD 1100. The base is approximately 55.3 m square with a |2. The Mayan pyramid, Castillo, was constructed around done to empty the tank out of a spout 1m above the top square of 5 m, and the height is 30 m. Assume the top? material has a density of 2739 kg/m³. How much work was done to construct the pyramid? 5x5 30 m

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