
如圖所示︰343Please respect copyright.PENANAs65fwTvcia
長方形ABCD的面積為72cm2343Please respect copyright.PENANAxhkBsPwIQ0
被對角線AC分割343Please respect copyright.PENANAvPPFkeD4xE
求圖中著色部分的面積。
如圖所示︰343Please respect copyright.PENANAs65fwTvcia
長方形ABCD的面積為72cm2343Please respect copyright.PENANAxhkBsPwIQ0
被對角線AC分割343Please respect copyright.PENANAvPPFkeD4xE
求圖中著色部分的面積。8964 copyright protection339PENANAbTeCmRWR11 維尼
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