
如圖所示︰291Please respect copyright.PENANAfOKcy0GiMa
長方形ABCD的面積為72cm2291Please respect copyright.PENANAxn8BUlIWcI
被對角線AC分割291Please respect copyright.PENANA3tgFFoX8nK
求圖中著色部分的面積。
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如圖所示︰291Please respect copyright.PENANAfOKcy0GiMa
長方形ABCD的面積為72cm2291Please respect copyright.PENANAxn8BUlIWcI
被對角線AC分割291Please respect copyright.PENANA3tgFFoX8nK
求圖中著色部分的面積。8964 copyright protection287PENANAsdGSfOxOfA 維尼
18.118.105.173
ns18.118.105.173da2