题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021070727-35019.png)
A.![]() | B.![]() | C.![]() | D.![]() |
答案
解析
试题分析:由三视图知,几何体是一个三棱锥,底面是直角边长为
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021070729-32036.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021070729-38327.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021070729-26217.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021070729-79006.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021070729-11497.png)
故选A.
核心考点
试题【某三棱锥的三视图如图所示,该三棱锥的体积为( )A.B.C.D.】;主要考察你对空间几何体的视图与直观图等知识点的理解。[详细]
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021070721-69073.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021070716-79791.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021070716-50701.jpg)
A.1 ![]() | B.3![]() | C.5![]() | D.7![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021070708-78073.jpg)
A.8 | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021070704-16030.jpg)
A.![]() | B.![]() | C.1 | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021070659-76919.jpg)
A.![]() | B.![]() | C.![]() | D.![]() |
A.1 ![]() | B.3![]() | C.5![]() | D.7![]() |
A.8 | B.![]() | C.![]() | D.![]() |
A.![]() | B.![]() | C.1 | D.![]() |