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题目来源1 : GRE数学经典1685题
正确率：81%
难度：3
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A parallelogram EHFG is inscribed in a rectangle ABCD，where point of E, H, F, G are all midpoint of respective sides of the rectangle. If the perimeter of the rectangle is 48 and the ratio of its length and width is 5 to 3，what is the area of the parallel EHFG？
Give your answer as a decimal.
67.5 显示答案
以上解析由 考满分老师提供。
