已知某三棱锥的三视图如图所示,则在该三棱锥中,最长的棱长为
![](https://img.xkw.com/dksih/QBM/2017/9/23/1780495389802496/1781681644593152/STEM/c360a287d17b4a56b16ce4d229c2e477.png?resizew=137)
![](https://img.xkw.com/dksih/QBM/2017/9/23/1780495389802496/1781681644593152/STEM/c360a287d17b4a56b16ce4d229c2e477.png?resizew=137)
A.![]() | B.![]() | C.3 | D.![]() |
更新时间:2017-09-25 15:43:29
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【知识点】 由三视图还原几何体
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