英语翻译As in Fig ,the radius（半径）of every little circle is 1cm ,then the area of non-shadowy part（未涂色）is ________c㎡（请写出具体过程,

分类: 作业答案 • 2022-05-27 19:54:45

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英语翻译
As in Fig ,the radius（半径）of every little circle is 1cm ,then the area of non-shadowy part（未涂色）is ________c㎡（请写出具体过程,

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