
如圖所示︰349Please respect copyright.PENANAwpaDoypoiW
長方形ABCD的面積為72cm2349Please respect copyright.PENANA7aXtYlpJj5
被對角線AC分割349Please respect copyright.PENANAKHaYK19rfZ
求圖中著色部分的面積。
如圖所示︰349Please respect copyright.PENANAwpaDoypoiW
長方形ABCD的面積為72cm2349Please respect copyright.PENANA7aXtYlpJj5
被對角線AC分割349Please respect copyright.PENANAKHaYK19rfZ
求圖中著色部分的面積。8964 copyright protection345PENANA9U0qVV4jZC 維尼
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