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如图,菱形ABCD中,∠B=60°,AB=2cm,E、F分别是BC、CD的中点,...
如图,菱形ABCD中,∠B=60°,AB=2cm,E、F分别是BC、CD的中点,连接AE、EF、AF,则△AEF的周长为( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131022164306410053256/SYS201310221643064100532009_ST/images0.png)
A.2
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131022164306410053256/SYS201310221643064100532009_ST/0.png)
cm
B.3
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131022164306410053256/SYS201310221643064100532009_ST/1.png)
cm
C.4
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131022164306410053256/SYS201310221643064100532009_ST/2.png)
cm
D.3cm
考点分析:
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