
如圖所示︰355Please respect copyright.PENANAYiTXsfAaYj
長方形ABCD的面積為72cm2355Please respect copyright.PENANAoj9VyJHBws
被對角線AC分割355Please respect copyright.PENANAh1WLKeM4nb
求圖中著色部分的面積。
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如圖所示︰355Please respect copyright.PENANAYiTXsfAaYj
長方形ABCD的面積為72cm2355Please respect copyright.PENANAoj9VyJHBws
被對角線AC分割355Please respect copyright.PENANAh1WLKeM4nb
求圖中著色部分的面積。8964 copyright protection351PENANAX0EouYQ99G 維尼
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