
如圖所示︰275Please respect copyright.PENANACIZt8h6l0e
長方形ABCD的面積為72cm2275Please respect copyright.PENANANBPADgdURf
被對角線AC分割275Please respect copyright.PENANASlZtC8bPza
求圖中著色部分的面積。
每次催更後,作者都會收到通知!
smartphone100 → 催更
如圖所示︰275Please respect copyright.PENANACIZt8h6l0e
長方形ABCD的面積為72cm2275Please respect copyright.PENANANBPADgdURf
被對角線AC分割275Please respect copyright.PENANASlZtC8bPza
求圖中著色部分的面積。8964 copyright protection271PENANAUO1NgkrT0f 維尼
3.133.129.102
ns3.133.129.102da2