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题目来源1 : 2024年12月GRE命中机经
正确率：100%
难度：1
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In the figure the small rectangular region represents a flower garden with dimensions $$x$$ feet by $$y$$ feet, and the shaded region between the two rectangles shown represents a walkway 4 feet wide around three sides of the garden. Which of the following represents the area of the walkway, in square feet?
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· 相关考点
4.4.2 矩形与正方形
4.4.2 矩形与正方形
以上解析由 考满分老师提供。
