题目来源
题目来源1 : 数学2020最新800题
正确率：57%
难度：中
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题目内容
The figure shows a window that is in the shape of a rectangle with a semicircle at the top. The radius of the semicircle is x feet, and the perimeter of the window is 26 feet. What is the total area, in square feet, of the window in terms of x?
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以上解析由 考满分老师提供。
