AMC 8 2006 Problem 7
AMC8 2006 年第 7 题
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Circle X has a radius of \pi. Circle Y has a circumference of 8 \pi. Circle Z has an area of 9 \pi. List the circles in order from smallest to largest radius.
圆 X 的半径是 ,圆 Y 的周长是 8 。圆 Z 的面积是 9 。将这 3 个圆按照半径从小到大排序是?
- A.X, Y, Z
- B.Z, X, Y
- C.Y, X, Z
- D.Z, Y, X
- E.X, Z, Y
正确答案 · Correct Answer
B
解析 · Solution
解析整理中
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