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1 . 某几何体的三视图如图所示,则该几何体的表面积为( )
![](https://img.xkw.com/dksih/QBM/2018/6/6/1961424162758656/2007496242839553/STEM/0eddb4da15014f9f9112d0acd14a645b.png?resizew=160)
![](https://img.xkw.com/dksih/QBM/2018/6/6/1961424162758656/2007496242839553/STEM/0eddb4da15014f9f9112d0acd14a645b.png?resizew=160)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2 . 已知某几何体的三视图如图所示,则该几何体的表面积为
![](https://img.xkw.com/dksih/QBM/2016/4/7/1572570795417600/1572570801528832/STEM/8ac8a65baa574cac9fcef86b08c5278a.png)
![](https://img.xkw.com/dksih/QBM/2016/4/7/1572570795417600/1572570801528832/STEM/8ac8a65baa574cac9fcef86b08c5278a.png)
A.![]() | B.![]() | C.13 | D.![]() |
您最近一年使用:0次