AMC 8 2001 Problem 16

AMC8 2001 年第 16 题

面积与周长（综合）★★★☆☆

A square piece of paper, 4 inches on a side, is folded in half vertically. Both layers are then cut in half parallel to the fold. Three new rectangles are formed, a large one and two small ones. What is the ratio of the perimeter of one of the small rectangles to the perimeter of the large rectangle?

一张边长 4 英寸的正方形纸垂直对折。然后将这两层沿着平行于折痕的方向均切割成两半，形成了三个新矩形，1 个大矩形和 2 个小矩形。则其中一个小矩形的周长与大矩形的周长之比是多少？

A. $\dfrac{1}{3}$
B. $\dfrac{1}{2}$
C. $\dfrac{3}{4}$
D. $\dfrac{4}{5}$
E. $\dfrac{5}{6}$

正确答案 · Correct Answer

E

解析 · Solution

解析整理中

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