小學數學容積問題:－線上遊戲排行榜2013/2014,進擊的巨人線上看,candy crush saga外掛,正妹寫真三圍

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小學數學容積問題

Oct 17th 2013, 05:19

21公噸的水等於21000公斤的水 , 又等於21000000立方公分的水 , 又等於21立方公尺的水
蓄水池的面積等於3*5=15平方公尺
所以蓄水池水深是21/15=1.4公尺
又用後的水深變成0.9公尺
所以使用了1.4-0.9=0.5公尺高的水
這0.5公尺高的水等於0.5*15=7.5立方公尺的水
所以小水池的容量是7.5立方公尺

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