
如圖所示︰277Please respect copyright.PENANA2rvTmpxfmt
長方形ABCD的面積為72cm2277Please respect copyright.PENANATLHhoFtTDo
被對角線AC分割277Please respect copyright.PENANAOCkadf1mAg
求圖中著色部分的面積。
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如圖所示︰277Please respect copyright.PENANA2rvTmpxfmt
長方形ABCD的面積為72cm2277Please respect copyright.PENANATLHhoFtTDo
被對角線AC分割277Please respect copyright.PENANAOCkadf1mAg
求圖中著色部分的面積。8964 copyright protection273PENANArC7vGslvvJ 維尼
3.144.13.165
ns3.144.13.165da2