
如圖所示︰366Please respect copyright.PENANA7j1JE2fWtx
長方形ABCD的面積為72cm2366Please respect copyright.PENANATQzzQZE1NS
被對角線AC分割366Please respect copyright.PENANAs8k3xjax5e
求圖中著色部分的面積。
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如圖所示︰366Please respect copyright.PENANA7j1JE2fWtx
長方形ABCD的面積為72cm2366Please respect copyright.PENANATQzzQZE1NS
被對角線AC分割366Please respect copyright.PENANAs8k3xjax5e
求圖中著色部分的面積。8964 copyright protection362PENANAlYmdm08AZa 維尼
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