甲乙两只蚂蚁分别从一个圆直径的两个端点A、B同时出发,绕圆周相向爬行.它们第一次相遇在离A点8cm的C点C点,第二次相遇在离B点6cm的D点,求这个圆的周长?不能用方程)谢谢!
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![甲乙两只蚂蚁分别从一个圆直径的两个端点A、B同时出发,绕圆周相向爬行.它们第一次相遇在离A点8cm的C点C点,第二次相遇在离B点6cm的D点,求这个圆的周长?不能用方程)谢谢!](/uploads/image/z/12593017-1-7.jpg?t=%E7%94%B2%E4%B9%99%E4%B8%A4%E5%8F%AA%E8%9A%82%E8%9A%81%E5%88%86%E5%88%AB%E4%BB%8E%E4%B8%80%E4%B8%AA%E5%9C%86%E7%9B%B4%E5%BE%84%E7%9A%84%E4%B8%A4%E4%B8%AA%E7%AB%AF%E7%82%B9A%E3%80%81B%E5%90%8C%E6%97%B6%E5%87%BA%E5%8F%91%2C%E7%BB%95%E5%9C%86%E5%91%A8%E7%9B%B8%E5%90%91%E7%88%AC%E8%A1%8C.%E5%AE%83%E4%BB%AC%E7%AC%AC%E4%B8%80%E6%AC%A1%E7%9B%B8%E9%81%87%E5%9C%A8%E7%A6%BBA%E7%82%B98cm%E7%9A%84C%E7%82%B9C%E7%82%B9%2C%E7%AC%AC%E4%BA%8C%E6%AC%A1%E7%9B%B8%E9%81%87%E5%9C%A8%E7%A6%BBB%E7%82%B96cm%E7%9A%84D%E7%82%B9%2C%E6%B1%82%E8%BF%99%E4%B8%AA%E5%9C%86%E7%9A%84%E5%91%A8%E9%95%BF%3F%E4%B8%8D%E8%83%BD%E7%94%A8%E6%96%B9%E7%A8%8B%EF%BC%89%E8%B0%A2%E8%B0%A2%21)
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