1 . 坛子是我们日常生活中耳熟能详的生活用品,一般指用陶土做胚子烧成的用来腌制菜品或盛放物品的器物
如图,某坛子的主体部分
坛身
可以看作是由上下两个同底的圆台烧制而成的,其中
,
,且该坛子的容积为
升,则( )
注:若圆台的上、下底面半径分别为
,
,高为
,母线为
,则圆台的体积
,侧面积
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/12/5a9b440d-9ce4-4c3b-9948-1e3e7d042855.png?resizew=152)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c90282d4a37c9a20620d4bbb0c263cae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd995178601c2ad7b40f973d268c7bb7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04582116cd765fcc5a52f44279ad6c94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0839b4294479448dc062e9e8ec556ea6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/151f7aef7d0f56e18562f5a4030cf815.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4492442139e4f119cce69123ae4699d7.png)
注:若圆台的上、下底面半径分别为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11bc05f41215f9894e11d1df0465751a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3eabd5f3a86afe49dcd70571e2b96cfd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0ab12182368276690b7efac4faeefb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6a3d232d07c0d790ac8855f221826f1.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/12/5a9b440d-9ce4-4c3b-9948-1e3e7d042855.png?resizew=152)
A.下圆台的体积为![]() |
B.下圆台的表面积![]() ![]() ![]() |
C.直线![]() ![]() |
D.若在该坛子内封装一个圆柱,则圆柱的侧面积最大为![]() ![]() |
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2022-07-05更新
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504次组卷
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4卷引用:湖北省咸宁市2021-2022学年高一下学期期末数学试题