
如圖所示︰307Please respect copyright.PENANAhYtDwYINRC
長方形ABCD的面積為72cm2307Please respect copyright.PENANATqViXR7zpV
被對角線AC分割307Please respect copyright.PENANA2qvSpqp5cb
求圖中著色部分的面積。
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如圖所示︰307Please respect copyright.PENANAhYtDwYINRC
長方形ABCD的面積為72cm2307Please respect copyright.PENANATqViXR7zpV
被對角線AC分割307Please respect copyright.PENANA2qvSpqp5cb
求圖中著色部分的面積。8964 copyright protection303PENANAp9FvbOsGuX 維尼
18.189.43.15
ns18.189.43.15da2