
如圖所示︰348Please respect copyright.PENANARjqmvXeWAa
長方形ABCD的面積為72cm2348Please respect copyright.PENANAMkIpXUnxXZ
被對角線AC分割348Please respect copyright.PENANAQI5jvi0PJo
求圖中著色部分的面積。
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如圖所示︰348Please respect copyright.PENANARjqmvXeWAa
長方形ABCD的面積為72cm2348Please respect copyright.PENANAMkIpXUnxXZ
被對角線AC分割348Please respect copyright.PENANAQI5jvi0PJo
求圖中著色部分的面積。8964 copyright protection344PENANAg7DtLgzEeQ 維尼
216.73.216.0
ns216.73.216.0da2