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ZX-1A11AAF7B7Bluebook试题9 · 第 10 题
Bluebook试题9 · 原库模块 1 · Q10 原库参考解析
Circle \( K \) has a radius of 4 millimeters (mm). Circle \( L \) has an area of 100π mm². What is the total area, in mm², of circles \( K \) and \( L \)?
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