AMC 8 1993 Problem 18

AMC8 1993 年第 18 题

四边形与多边形★★★☆☆
The rectangle shown has length AC=32 , width AE=20 , and BB and FF are midpoints of AC‾\overline{AC} and AE‾\overline{AE} , respectively. The area of quadrilateral ABDFABDF is
如图所示,矩形 AC=32,宽 AE=20,点 BB 和 FF 分别是 AC‾\overline{AC} 和 AE‾\overline{AE} 的中点。四边形 ABDFABDF 的面积是
AMC 8 1993 Problem 18 figure
  1. A.320
  2. B.325
  3. C.330
  4. D.335
  5. E.340

正确答案 · Correct Answer

A

解析 · Solution

解析整理中

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