名校
1 . 如图,圆锥的底面直径
,母线长
,点
在母线长
上,且
,有一只蚂蚁沿圆锥的侧面从点
到点
,则这只蚂蚁爬行的最短距离是( )
![](https://img.xkw.com/dksih/QBM/2017/11/15/1817625011290112/1819374978646016/STEM/42271b31a4b8490a9df79def86199127.png?resizew=105)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcd0ced286a0fbc7e4862f8147264277.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f78c4388d34759e52add9e53506d7c59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95226c64f0afdaa10b95ec097a0720ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1385c59d0fe2bc62fed70a2d13a5e956.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://img.xkw.com/dksih/QBM/2017/11/15/1817625011290112/1819374978646016/STEM/42271b31a4b8490a9df79def86199127.png?resizew=105)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2016-12-03更新
|
856次组卷
|
6卷引用:2016-2017学年安徽合肥一中高二上月考一数学(理)试卷