
如圖所示︰378Please respect copyright.PENANAbsH4Yo9tu8
長方形ABCD的面積為72cm2378Please respect copyright.PENANAhcyVCmTmA9
被對角線AC分割378Please respect copyright.PENANA6SPkl1lV0z
求圖中著色部分的面積。
如圖所示︰378Please respect copyright.PENANAbsH4Yo9tu8
長方形ABCD的面積為72cm2378Please respect copyright.PENANAhcyVCmTmA9
被對角線AC分割378Please respect copyright.PENANA6SPkl1lV0z
求圖中著色部分的面積。8964 copyright protection374PENANAXcOQlNkoqP 維尼
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