AMC8 1997
AMC8 1997 · Q7
AMC8 1997 · Q7. It mainly tests Area & perimeter.
The area of the smallest square that will contain a circle of radius 4 is
能容纳半径为 4 的圆的最小正方形的面积是
(A)
8
8
(B)
16
16
(C)
32
32
(D)
64
64
(E)
128
128
Answer
Correct choice: (D)
正确答案：（D）
Solution
The smallest square has side length equal to the diameter, 8, so area \(8^2 = 64\).
最小正方形的边长等于直径 8，因此面积 \(8^2 = 64\)。
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