AMC8 2009

AMC8 2009 · Q4

AMC8 2009 · Q4. It mainly tests Geometry misc.

The five pieces shown at right can be arranged to form four of the five figures below. Which figure cannot be formed?

右侧显示的五个拼块可以排列成下面五个图形中的四个。哪个图形无法形成？

(A)

(B)

(C)

(D)

(E)

Answer

Correct choice: (B)

正确答案：（B）

Solution

Answer (B): Figure B does not contain any 5-square-long piece. One solution is given for each of the other four figures. There are other solutions.

答案（B）：图 B 不包含任何长度为 5 个方格的拼块。其余四个图形各给出了一种解法。还存在其他解法。

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