[求助] 一題數學 體積
請問這題為何不能直接用正方體的體積12*15*10=1800
而一定要用扣高度來算呢
扣高度再乘以長方體的底面積我知道
但小的想不通為何不能直接回答正方體體積當答案...
因為他雖然裝滿的但不是液體是這樣解釋嗎??
題目在此 答案是D
http://img15.imageshack.us/i/mathquestion.jpg/
謝謝
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