填空题-双空题 较易0.85 引用2 组卷232
在如图所示的空间直角坐标系O—xyz中,一个四面体的顶点坐标分别是(2,0,0),(0,2,0),(0,0,2),(2,2,2).给出编号为①,②,③,④的四个图,则该四面体的正视图、侧视图和俯视图分别为(填写编号)________ ,此四面体的体积为_________________ .
![](https://img.xkw.com/dksih/QBM/2015/6/29/1572155819597824/1572155825389568/STEM/2b0820ce8b3a4ef1a1ffc2f609ebbcd4.png?resizew=120)
![](https://img.xkw.com/dksih/QBM/2015/6/29/1572155819597824/1572155825389568/STEM/db3a3e5b1d4b4931a8ca8687aa8b3500.png?resizew=382)
![](https://img.xkw.com/dksih/QBM/2015/6/29/1572155819597824/1572155825389568/STEM/2b0820ce8b3a4ef1a1ffc2f609ebbcd4.png?resizew=120)
![](https://img.xkw.com/dksih/QBM/2015/6/29/1572155819597824/1572155825389568/STEM/db3a3e5b1d4b4931a8ca8687aa8b3500.png?resizew=382)
2015·浙江杭州·一模
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