已知一个物体由个相同的正方体堆成，它的正视图和左视图如图所示

已知一个物体由个相同的正方体堆成，它的正视图和左视图如图所示，

那么的最大值是（）

Ａ．13 Ｂ．12

Ｃ．11 Ｄ．10

答案

解析:略

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已知一个物体由个相同的正方体堆成，它的正视图和左视图如图所示

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