AMC 8 2003 Problem 25
AMC8 2003 年第 25 题
三角形★★★★☆
In the figure, the area of square is . The four smaller squares have sides 1 cm long, either parallel to or coinciding with the sides of the large square. In , AB = AC, and when is folded over side , point coincides with , the center of square . What is the area of , in square centimeters?
在下图中，正方形 WXYZ 的面积为 25 平方厘米。四个小正方形边长为 1 厘米，它们的各边与大正方形的边平行或重合。在中， ，若将沿着边折叠，则点 A 和正方形的中心重合。那么的面积是多少平方厘米？
- A.
- B.
- C.
- D.
- E.
正确答案 · Correct Answer
C
解析 · Solution
解析整理中
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