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一个几何体的三视图如图所示,其中正视图和侧视图是腰长为4的两个全等的等腰十角三角...
一个几何体的三视图如图所示,其中正视图和侧视图是腰长为4的两个全等的等腰十角三角形.若该几何体的体积为V,并且可以用n个这样的几何体拼成一个棱长为4的正方体,则V,n的值是( )
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131025124148874589457/SYS201310251241488745894008_ST/images0.png)
A.V=32,n=2
B.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131025124148874589457/SYS201310251241488745894008_ST/0.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131025124148874589457/SYS201310251241488745894008_ST/1.png)
D.V=16,n=4
考点分析:
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