1 . 在
中,
,将
分别绕边
,
,
所在直线旋转一周,形成的几何体的侧面积分别记为
,
,
,体积分别记为
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/615fc8790237a1b09af51d6bcad6b595.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2217dfd3de10c834acb8aea9ec9e3a5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/040e42893ef55c07146018f4013550f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e0d979724886e8312e4135bc5e8e6c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e29d496af9b75c1cba59c089ffb1dc7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9d257782662b2fc1658523ea79d0d15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d247755e1b97bb243d7146801c13267.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2 . 已知棱长为
的正方体
内部有一圆柱,此圆柱恰好以直线
为轴,则该圆柱侧面积的最大值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24bb49fdc6b6bbb2449fdf8a0de769d3.png)
您最近一年使用:0次
2022-05-27更新
|
674次组卷
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2卷引用:广东实验中学2021-2022学年高一下学期期中数学试题