已知三棱柱
的6个顶点全部在球O的表面上,
,
,三棱柱
的侧面积为
,则球O的表面积可能是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d3a82b8e587ee890467835bc4e854c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047dc9795efa99b6fb9fdf9778085dab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fffa3d9c32da53b0ea0c338012ea20c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d3a82b8e587ee890467835bc4e854c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2eeea823136ef9fccdcc9f181247cbe.png)
A.4π | B.8π | C.16π | D.32π |
21-22高三上·河北邢台·开学考试 查看更多[5]
河北省邢台市2022届高三上学期入学考试数学试题重庆市2022届高三上学期入学考试数学试题重庆市“好教育联盟”2022届高三上学期9月入学诊断数学试题(已下线)专题9.3—立体几何—外接球1—2022届高三数学一轮复习精讲精练湖北省随州市广水市实验高级中学等2022届高三上学期联考数学试题
更新时间:2021-09-10 23:42:15
|
相似题推荐
【推荐1】在直三棱柱
中,
,下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d3a82b8e587ee890467835bc4e854c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c14e3317934277c3aa648f2b58565f8c.png)
A.直三棱柱体积为![]() |
B.直三棱柱侧面积为![]() |
C.![]() ![]() ![]() |
D.若![]() ![]() ![]() ![]() ![]() ![]() ![]() |
您最近一年使用:0次
多选题
|
适中
(0.65)
名校
解题方法
【推荐2】如图,在直四棱柱
中,底面ABCD是边长为2的菱形,且
,侧棱
,E,F分别为
,
的中点,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bbaccd578a43b2397c8bdd50592fa07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e55a2310cbba5e050488cd9296eb195d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d88bf46ad08f9677c37eed1d0369329.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fe734023d4e70010a6b2cc3267cb86e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/11/869e3d0a-01a9-43a0-8373-711169db97f9.png?resizew=115)
A.![]() | B.该四棱柱的表面积为![]() |
C.三棱锥![]() ![]() | D.三棱锥![]() ![]() |
您最近一年使用:0次
多选题
|
适中
(0.65)
解题方法
【推荐1】如图,在棱长为的正方体
中,
,
分别是棱
,
的中点,
为底面
上的动点,则下列说法正确的是( )
A.当![]() ![]() ![]() |
B.若![]() ![]() ![]() |
C.存在点![]() ![]() ![]() |
D.当![]() ![]() ![]() ![]() |
您最近一年使用:0次
多选题
|
适中
(0.65)
【推荐2】已知三棱锥
中,点P在平面ABC内的投影为D,四边形ABCD为正方形,若
,记
,
,
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63397cda22cb1fad59cf966dfb588643.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b80fe07b0fb0f86cc6e4d1cc6e801673.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a79f2cfa5e197f859d8cac3d2287ece9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f39282450bc4833027a7bdfa81c39f62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c59698d6b4d3800ea8911ce6dd142bd8.png)
A.![]() |
B.![]() |
C.三棱锥![]() ![]() |
D.三棱锥![]() ![]() |
您最近一年使用:0次
多选题
|
适中
(0.65)
【推荐1】如图,矩形
中,E、F分别为
、
的中点,且
,现将
沿
间上翻折,使B点移到P点,则在翻折过程中,下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d58da37b3d1dbd2fee75089d5ba28134.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e742966e3711cfa53dce04022acf4bcc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
A.存在点P,使得![]() |
B.存在点P,使得![]() |
C.当平面![]() ![]() ![]() ![]() |
D.当平面![]() ![]() ![]() ![]() |
您最近一年使用:0次
多选题
|
适中
(0.65)
解题方法
【推荐2】已知圆锥的顶点为
,母线长为2,底面半径为
,
,
为底面圆周上两个动点,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
A.圆锥的高为1 |
B.三角形![]() ![]() |
C.三角形![]() ![]() |
D.圆锥外接球的体积为![]() |
您最近一年使用:0次
多选题
|
适中
(0.65)
【推荐3】已知四棱锥
的各顶点都在球
上,底面
为矩形,侧棱
底面
,且
,过棱
的中点
,作
交
于点
,连接
,
则下列结论正确的是( )
![](https://img.xkw.com/dksih/QBM/2022/5/3/2971539639050240/2976938917117952/STEM/37203aed-8c7e-48f6-b421-87773249fe59.png?resizew=177)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0585b6c0f156eecf9662b9846d4eb693.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a1b49f64e0065edad868b25e9fcada3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c862d388ed6520e011850d6c001a974.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f3c9abbd78e9a6840ee5f30381daac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a4a6a1e70241d600bc6c104313eac61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2be49c37e30a3ced0364c3e74d8c687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8ab82171f260a5e4b8ecce4a9ece7ba.png)
![](https://img.xkw.com/dksih/QBM/2022/5/3/2971539639050240/2976938917117952/STEM/37203aed-8c7e-48f6-b421-87773249fe59.png?resizew=177)
A.![]() ![]() |
B.球![]() ![]() |
C.![]() ![]() ![]() |
D.平面![]() ![]() ![]() |
您最近一年使用:0次