问题标题：
Asisshowninthefollowingpicture,thesidelengthofthesquareis4cm.Whatistheareaof..Asisshowninthefollowingpicture,thesidelengthofthesquareis4cm.Whatistheareaoftheshadedpart?翻译!快!
问题描述：
Asisshowninthefollowingpicture,thesidelengthofthesquareis4cm.Whatistheareaof..
Asisshowninthefollowingpicture,thesidelengthofthesquareis4cm.Whatistheareaoftheshadedpart?
翻译!快!
纳卡诺回答：
如图所示,正方形的边长为4厘米.阴影部分的面积是多少?
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