x No Plagiarism!cBlqGTDA0jmBIdln6kclposted on PENANA 如圖所示︰169Please respect copyright.PENANA83wcE4s4pu長方形ABCD的面積為72cm2169Please respect copyright.PENANAcMLtUnxJjq被對角線AC分割169Please respect copyright.PENANARMlZQu5VfY求圖中著色部分的面積。8964 copyright protection165PENANAFSRdqEmvMv 維尼 172.69.58.93ns 172.69.58.93da2