
如圖所示︰276Please respect copyright.PENANAGxoT6ykNdU
長方形ABCD的面積為72cm2276Please respect copyright.PENANAxo06GHZU0Y
被對角線AC分割276Please respect copyright.PENANAveYHw0pQj3
求圖中著色部分的面積。
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如圖所示︰276Please respect copyright.PENANAGxoT6ykNdU
長方形ABCD的面積為72cm2276Please respect copyright.PENANAxo06GHZU0Y
被對角線AC分割276Please respect copyright.PENANAveYHw0pQj3
求圖中著色部分的面積。8964 copyright protection272PENANAS8LVi7q6I8 維尼
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