名校
1 . 在
中,
,
,
,
,
分别为三边
,
,
的中点,将
,
,
分别沿
,
,
向上折起,使得
,
,
重合,记为
,则三棱锥
的外接球表面积的最小值为________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07160f14b3b453bebb64cb2bf96dc85a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6cfe00768a1c9dcd96d5123ed6b4403.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9abaeba15f3abdd877bc701af52c5cd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7572ecc467c061ef71cf4486ec63ec3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d20227c155003de7163d407daf0a5e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ff39c7aa648afd1080206c8080ff79e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c63e36329f5e0979f5ee776ac5d06327.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9bbc7e0de28c652ae10a8db5b4e2687.png)
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2024-02-03更新
|
375次组卷
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3卷引用:四川省绵阳南山中学2023-2024学年高三下学期入学考试文科数学试题
四川省绵阳南山中学2023-2024学年高三下学期入学考试文科数学试题四川省成都市第七中学2024届高三上学期期末数学(文)试题(已下线)高一下学期期中复习填空题压轴题十七大题型专练(2)-举一反三系列(人教A版2019必修第二册)
2 . 已知轴截面为正三角形的圆锥
的高与球
的直径相等,则圆锥
的体积与球
的体积的比值是__________ ,圆锥
的表面积与球
的表面积的比值是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d583f9d5300e46ca713b61d742df9c83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d583f9d5300e46ca713b61d742df9c83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d583f9d5300e46ca713b61d742df9c83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
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2024-01-19更新
|
6013次组卷
|
6卷引用:福建省厦门双十中学2023-2024学年高二下学期开学考试数学试题
福建省厦门双十中学2023-2024学年高二下学期开学考试数学试题2024年1月普通高等学校招生全国统一考试适应性测试(九省联考)数学试题(已下线)2024年1月普通高等学校招生全国统一考试适应性测试(九省联考)数学试题变式题11-152024年九省联考试卷分析及真题鉴赏山东省济南市2023-2024学年高二上学期期末质量检测模拟数学试题(已下线)专题05 空间向量与立体几何(分层练)(四大题型+21道精选真题)
名校
3 . 如图,在正四棱柱
中,
,
,点
,
分别为
,
的中点,则二面角
的大小为______ ;三棱锥
的外接球的表面积为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcd0ced286a0fbc7e4862f8147264277.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6db57eca2a7cbd91bc57372592580a76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e7be2f695260a14809dec7d84dfd6fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/580be22c91b2343e7933f8b1d925fc52.png)
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名校
解题方法
4 . 已知正方体
的所有顶点均在一个表面积为
的球面上,空间内的一点
满足
,若
平面
,
平面
,且
平面
,则
的长为_________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02dba908a505cff93e0b297d00b82a40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b3c60d9b3f8e557ae40d111e1a352eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/371acefa197d730a3b4fc34983daa2cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc521258fcaeaf7acffc5ae98c3af6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3761d10eb13d451213209874088d573.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87e1178dd471fa1a92bc037607c954aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cae70b8a9d2d2e96dea62c00ced04b9.png)
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2023-08-30更新
|
284次组卷
|
2卷引用:安徽省A10联盟2024届高三上学期8月开学摸底考试数学试题
解题方法
5 . 已知三棱锥
的四个顶点均在同一球面上,
平面
,
,
,且
与平面
所成角的正弦值为
,则该球的表面积为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63397cda22cb1fad59cf966dfb588643.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5f1897a7e856b42f8cee0f286ad913d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e40d087bb2982c89cb42e2a7d2d49f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04be58ea6ca37a850422631eb3e994d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd33764ff4efddfe11a98a609753715c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64f1145c162038df3c7184d9201c628e.png)
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名校
6 . 在三棱锥
中,
平面
,
,
,则三棱锥
外接球表面积的最小值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/891579e7c231584a8e16b8eeff79888e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca5dd496ee0c1170ef6dcc48266ee444.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca67a5b8f69507c8b80379e86f90a8ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4d55f04e36983c3eac152f8006f3cf1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df01d40611ad128b314244ac8090cd95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/891579e7c231584a8e16b8eeff79888e.png)
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2023-11-18更新
|
1090次组卷
|
6卷引用:浙江省名校协作体2023-2024学年高二下学期开学适应性考试数学试题
浙江省名校协作体2023-2024学年高二下学期开学适应性考试数学试题辽宁省大连市育明高级中学2023-2024学年高三上学期期中数学试题广东省中山市第一中学2024届高三第一次调研数学试题(已下线)第二章 立体几何中的计算 专题六 几何体的外接球、棱切球、内切球 微点10 切瓜模型综合训练【基础版】(已下线)第5题 立体几何中以外接球为背景的最值问题(压轴小题)(已下线)第13章 立体几何初步 章末题型归纳总结 (1)-【帮课堂】(苏教版2019必修第二册)
解题方法
7 . 正方体的表面积为96,则正方体外接球的表面积为____________
您最近一年使用:0次
2023-11-16更新
|
550次组卷
|
4卷引用:四川省江油市太白中学2023-2024学年高二上学期入学考试数学试题
四川省江油市太白中学2023-2024学年高二上学期入学考试数学试题云南省昆明行知中学2022-2023学年高一下学期期末模拟拉练一数学试题(已下线)重难点突破01 玩转外接球、内切球、棱切球(二十三大题型)-1(已下线)专题13 一网打尽外接球、内切球与棱切球问题 (练习)
8 . 已知三棱锥
中,
,三棱锥
的体积为
,则三棱锥的外接球的表面积为___________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41e5db1d2fd912f77923e4c120a7dc19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4321ccbb7b81d5012d11e3da6c08109d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41e5db1d2fd912f77923e4c120a7dc19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18483c9c195ecd922772527fa85c0fcb.png)
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名校
解题方法
9 . 如图,在边长为6的正方形
中,B,C分别为
、
的中点,现将
,
,
分别沿
,
,
折起使点
,
,
重合,重合后记为点P,得到三棱锥
,则三棱锥
的外接球表面积为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/083a4cab8a1938036ef42a7af98a45ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4a949c00526fddf435423272cf10f25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fee51946da54ce4130fefa5e488589d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f55b2d889807818e32a48904d80cae32.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e19ff7cd78fdc0213826dcb2d5887e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81e9d81dfca7928e976047b412415c24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9abaeba15f3abdd877bc701af52c5cd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2708fa6298e52f617383efc175b71ddc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b9cb8e6ff801523b0304576cd69fd2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/797e67927616b141ed7c6b83f8b6f4fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63397cda22cb1fad59cf966dfb588643.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63397cda22cb1fad59cf966dfb588643.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/13/779be8e9-4c2a-45e8-935f-4cc4f860d002.png?resizew=191)
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2023-09-12更新
|
514次组卷
|
3卷引用:四川省资阳市乐至中学2023-2024学年高二上学期开学考试数学试题
四川省资阳市乐至中学2023-2024学年高二上学期开学考试数学试题(已下线)宁夏石嘴山市第三中学2024届高三上学期第二次月考数学(理)试题福建省莆田市第二十五中学2023-2024学年高三上学期期中数学试题
名校
10 . 已知正
边长为1,将
绕
旋转
至
,则三棱锥
的外接球表面积为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.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/f7a0387fc1258f31e44a10068c0ccfd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0005e1ef60f6ddc5f9a83e3de1ef3b2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4357d5744046d4d44abb09e1ee35fcb.png)
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