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如圖所示︰244Please respect copyright.PENANAkfyF5BYhNr
長方形ABCD的面積為72cm2244Please respect copyright.PENANAZdzgRkshL4
被對角線AC分割244Please respect copyright.PENANAvAgNieltPZ
求圖中著色部分的面積。
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如圖所示︰244Please respect copyright.PENANAkfyF5BYhNr
長方形ABCD的面積為72cm2244Please respect copyright.PENANAZdzgRkshL4
被對角線AC分割244Please respect copyright.PENANAvAgNieltPZ
求圖中著色部分的面積。8964 copyright protection240PENANAdVPc8wo1Ne 維尼
15.158.61.7
ns 15.158.61.7da2