棱长均为1m的正三棱柱透明封闭容器盛有
水,当侧面
水平放置时,液面高为
(如图1); 当转动容器至截面
水平放置时,盛水恰好充满三棱锥
(如图2),则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
___ ;
_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1282ebd9f741968c798b510747f60ce0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9edc50f7febbc2d5d8dcdc23a3630a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77346bde097464d2c53074b2ffe90ed1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9afac7c616bbb14e1ed428a3c507c7dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3205e4c6328a708c2f7f9bd40bf3762f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffb70883828ee231b42167ca909d4f96.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/30/93d304bf-7135-4434-9bef-b32932f78e4c.png?resizew=386)
更新时间:2019-09-12 15:27:49
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【推荐1】在棱长为1的正方体
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【推荐2】一个棱长为2的正方体容器,将8个直径均为1的球放入容器内,容器正中央能放入的最大的球的直径为________ .
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【推荐1】现有一个底面边长为
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【推荐2】如图,在三棱柱
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