AMC 8 2009 Problem 4

AMC8 2009 年第 4 题

四边形与多边形★★☆☆☆
The five pieces shown below can be arranged to form four of the five figures shown in the choices. Which figure cannot be formed?
下面所示的 5 个图形可以重新组合成 5 个选项里其中 4 个图形。那么哪个选项里的图形无法形成?
AMC 8 2009 Problem 4 figure
  1. A.选项 A 图示
  2. B.选项 B 图示
  3. C.选项 C 图示
  4. D.选项 D 图示
  5. E.选项 E 图示

正确答案 · Correct Answer

B

解析 · Solution

Solution 1

The answer is because the longest piece cannot fit into the figure.

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