AMC 8 1999 Problem 20
AMC8 1999 年第 20 题
立体几何★★★☆☆
Figure 1 is called a "stack map." The numbers tell how many cubes are stacked in each position. Fig. 2 shows these cubes, and Fig. 3 shows the view of the stacked cubes as seen from the front. Which of the following is the front view for the stack map in Fig. 4?
图 1 称为「堆叠图」。数字表示每个位置堆叠了多少个正方体。图 2 显示了这些正方体，图 3 显示了从前面看到的堆叠正方体的视图。 下列哪个是图 4 中堆叠图的前视图？
正确答案 · Correct Answer
B
解析 · Solution
解析整理中
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