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Yahoo!奇摩知識+ - 分類問答 - 科學常識 - 投票中 
數學問題-體積與分數
Aug 24th 2013, 06:10

(1)大正方體的邊長是小正方體邊長的3倍,已知大正方體的體積比小正方體多390立

方公尺,求小正方體的體積?

(2)一箱棗子重1公斤,媽媽平分成7袋,其中2袋送給阿姨,請問阿姨拿到的棗子有多少

公斤?

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