在直三棱柱
中,已知
,
,
为
的中点,点
在
上,若
平面
,则三棱锥
的外接球的表面积为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d3a82b8e587ee890467835bc4e854c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/080db3af81b29ed10144a1c2e2a4fb8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34c488b33d3d0bbaa79ceaaab9980d48.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d88bf46ad08f9677c37eed1d0369329.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f1f229274a6e17977cc047814212589.png)
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2024·全国·模拟预测 查看更多[2]
更新时间:2024-05-27 11:59:34
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【推荐1】在
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【推荐2】已知二面角
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【推荐2】如图,在三棱锥P-ABC中,侧面PAB垂直于底面ABC,△ABC与△PAB都是边长为
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