有一个圆柱体高为10cm,底面圆的半径为4cm,AA1,BB1为相对的两条母线,在AA1上有一只蜘蛛Q,QA=3cm;在BB1上有一只苍蝇P,PB1=2村民,蜘蛛沿圆柱体侧面爬到P点吃苍蝇,求最短的路径.(用带 π[pei] 和根号的
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/22 05:13:00
![有一个圆柱体高为10cm,底面圆的半径为4cm,AA1,BB1为相对的两条母线,在AA1上有一只蜘蛛Q,QA=3cm;在BB1上有一只苍蝇P,PB1=2村民,蜘蛛沿圆柱体侧面爬到P点吃苍蝇,求最短的路径.(用带 π[pei] 和根号的](/uploads/image/z/7979651-35-1.jpg?t=%E6%9C%89%E4%B8%80%E4%B8%AA%E5%9C%86%E6%9F%B1%E4%BD%93%E9%AB%98%E4%B8%BA10cm%2C%E5%BA%95%E9%9D%A2%E5%9C%86%E7%9A%84%E5%8D%8A%E5%BE%84%E4%B8%BA4cm%2CAA1%2CBB1%E4%B8%BA%E7%9B%B8%E5%AF%B9%E7%9A%84%E4%B8%A4%E6%9D%A1%E6%AF%8D%E7%BA%BF%2C%E5%9C%A8AA1%E4%B8%8A%E6%9C%89%E4%B8%80%E5%8F%AA%E8%9C%98%E8%9B%9BQ%2CQA%3D3cm%EF%BC%9B%E5%9C%A8BB1%E4%B8%8A%E6%9C%89%E4%B8%80%E5%8F%AA%E8%8B%8D%E8%9D%87P%2CPB1%3D2%E6%9D%91%E6%B0%91%2C%E8%9C%98%E8%9B%9B%E6%B2%BF%E5%9C%86%E6%9F%B1%E4%BD%93%E4%BE%A7%E9%9D%A2%E7%88%AC%E5%88%B0P%E7%82%B9%E5%90%83%E8%8B%8D%E8%9D%87%2C%E6%B1%82%E6%9C%80%E7%9F%AD%E7%9A%84%E8%B7%AF%E5%BE%84.%28%E7%94%A8%E5%B8%A6+%CF%80%5Bpei%5D+%E5%92%8C%E6%A0%B9%E5%8F%B7%E7%9A%84)
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