AMC 8 2012 Problem 6

AMC8 2012 年第 6

四边形与多边形☆☆☆☆
A rectangular photograph is placed in a frame that forms a border two inches wide on all sides of the photograph. The photograph measures 8 inches high and 10 inches wide. What is the area of the border, in square inches?
一张长方形的照片被放置在一个框架中,框架在照片的四周形成一个两英寸宽的边界。这张照片高 8 英寸,宽 10 英寸。边界的面积是多少平方英寸?
  1. A.36\hspace{.05in}36
  2. B.40\hspace{.05in}40
  3. C.64\hspace{.05in}64
  4. D.72\hspace{.05in}72
  5. E.88\hspace{.05in}88

正确答案 · Correct Answer

E

解析 · Solution

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