AMC 8 2004 Problem 24

AMC8 2004 年第 24

四边形与多边形★★★★
In the figure, ABCDABCD is a rectangle and EFGHEFGH is a parallelogram. Using the measurements given in the figure, what is the length dd of the segment that is perpendicular to \overlineHE\overlineHE and \overlineFG\overlineFG?
如下图所示,ABCD 是个矩形,EFGH 是个平行四边形。使用图中所标线段的长度,则同时垂直于和的线段长度 d 是多少?
  1. A.6.8
  2. B.7.1
  3. C.7.6
  4. D.7.8
  5. E.8.1

正确答案 · Correct Answer

C

解析 · Solution

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