Question
Tank K was filled with water with water up to a height of 16 cm while Tank L and Tank M were empty. Water was poured out into Tank L and M such that the water in all tanks were the same height in the end. How much water was poured out of Tank K?
4 m

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Tank K was filled with water with water up to a height of 16 cm while Tank L and Tank M were empty. Water was poured out into Tank L and M such that the water in all tanks were the same height in the end. How much water was poured out of Tank K?