侧棱为l,底面顶点至内心距离为(√3/2)a*2/3=(√3/3)a,
h=√[(l^2-(a√3/3)^2],
本文地址: http://www.goggeous.com/b/1/1122718
文章来源:天狐定制
版权声明:除非特别标注,否则均为本站原创文章,转载时请以链接形式注明文章出处。
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-08职业培训
2025-01-02 16:57:46职业培训
2025-01-02 16:57:45职业培训
2025-01-02 16:57:45职业培训
2025-01-02 16:57:37职业培训
2025-01-02 16:57:35职业培训
2025-01-02 16:57:34职业培训
2025-01-02 16:57:33职业培训
2025-01-02 16:57:33职业培训
2025-01-02 16:57:32职业培训
2025-01-02 16:57:31职业培训
2024-12-06 01:29职业培训
2025-01-03 11:16职业培训
2024-12-18 12:01职业培训
2024-12-04 19:08职业培训
2024-12-14 23:09职业培训
2024-12-23 01:39职业培训
2025-01-02 20:47职业培训
2024-12-07 01:38职业培训
2025-01-05 18:43职业培训
2024-12-27 15:47职业培训
扫码二维码
获取最新动态