AMC 8 2023 Problem 12

AMC8 2023 年第 12 题

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The figure below shows a large white circle with a number of smaller white and shaded circles in its interior. What fraction of the interior of the large white circle is shaded?

如图所示，在一个大的白色圆圈内部有许多较小的白色和灰色圆圈．问灰色部分在大的白色圆圈内部所占的比例是多少？

AMC 8 2023 Problem 12 figure

A. $\displaystyle \frac{1}{4}$
B. $\displaystyle \frac{11}{36}$
C. $\displaystyle \frac{1}{3}$
D. $\displaystyle \frac{19}{36}$
E. $\displaystyle \frac{5}{9}$

正确答案 · Correct Answer

B

解析 · Solution

解析整理中

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