
如圖所示︰287Please respect copyright.PENANAnP5ncpTjsU
長方形ABCD的面積為72cm2287Please respect copyright.PENANAukM2lc7AuK
被對角線AC分割287Please respect copyright.PENANAbYqyo58kvo
求圖中著色部分的面積。
如圖所示︰287Please respect copyright.PENANAnP5ncpTjsU
長方形ABCD的面積為72cm2287Please respect copyright.PENANAukM2lc7AuK
被對角線AC分割287Please respect copyright.PENANAbYqyo58kvo
求圖中著色部分的面積。8964 copyright protection283PENANA2pryyarnJp 維尼
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