
如圖所示︰351Please respect copyright.PENANABiIwfGflKj
長方形ABCD的面積為72cm2351Please respect copyright.PENANAwDfCMkU8h2
被對角線AC分割351Please respect copyright.PENANAJbX9tPXSv7
求圖中著色部分的面積。
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如圖所示︰351Please respect copyright.PENANABiIwfGflKj
長方形ABCD的面積為72cm2351Please respect copyright.PENANAwDfCMkU8h2
被對角線AC分割351Please respect copyright.PENANAJbX9tPXSv7
求圖中著色部分的面積。8964 copyright protection347PENANAnzFQs7LLkB 維尼
216.73.216.229
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