
如圖所示︰299Please respect copyright.PENANAo72GLme4Y1
長方形ABCD的面積為72cm2299Please respect copyright.PENANASmHghKh56c
被對角線AC分割299Please respect copyright.PENANAkCBDHeNSWj
求圖中著色部分的面積。
如圖所示︰299Please respect copyright.PENANAo72GLme4Y1
長方形ABCD的面積為72cm2299Please respect copyright.PENANASmHghKh56c
被對角線AC分割299Please respect copyright.PENANAkCBDHeNSWj
求圖中著色部分的面積。8964 copyright protection295PENANAldLt01R1SX 維尼
3.137.215.234
ns3.137.215.234da2每次催更後,作者都會收到通知!
smartphone100 → 催更
在主頁加入 Penana 以更方便離線閱讀:按 然後按「加至主畫面」