关于立体几何.有一个倒圆锥形容器,它的轴截面是一个正三角形,在容器内放着一个半径为R的铁球,并注入水,使睡眠与球正好相切,然后将球取出,求这时容器中水的深度.(答案为15的立方根R)
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![关于立体几何.有一个倒圆锥形容器,它的轴截面是一个正三角形,在容器内放着一个半径为R的铁球,并注入水,使睡眠与球正好相切,然后将球取出,求这时容器中水的深度.(答案为15的立方根R)](/uploads/image/z/4941434-2-4.jpg?t=%E5%85%B3%E4%BA%8E%E7%AB%8B%E4%BD%93%E5%87%A0%E4%BD%95.%E6%9C%89%E4%B8%80%E4%B8%AA%E5%80%92%E5%9C%86%E9%94%A5%E5%BD%A2%E5%AE%B9%E5%99%A8%2C%E5%AE%83%E7%9A%84%E8%BD%B4%E6%88%AA%E9%9D%A2%E6%98%AF%E4%B8%80%E4%B8%AA%E6%AD%A3%E4%B8%89%E8%A7%92%E5%BD%A2%2C%E5%9C%A8%E5%AE%B9%E5%99%A8%E5%86%85%E6%94%BE%E7%9D%80%E4%B8%80%E4%B8%AA%E5%8D%8A%E5%BE%84%E4%B8%BAR%E7%9A%84%E9%93%81%E7%90%83%2C%E5%B9%B6%E6%B3%A8%E5%85%A5%E6%B0%B4%2C%E4%BD%BF%E7%9D%A1%E7%9C%A0%E4%B8%8E%E7%90%83%E6%AD%A3%E5%A5%BD%E7%9B%B8%E5%88%87%2C%E7%84%B6%E5%90%8E%E5%B0%86%E7%90%83%E5%8F%96%E5%87%BA%2C%E6%B1%82%E8%BF%99%E6%97%B6%E5%AE%B9%E5%99%A8%E4%B8%AD%E6%B0%B4%E7%9A%84%E6%B7%B1%E5%BA%A6.%EF%BC%88%E7%AD%94%E6%A1%88%E4%B8%BA15%E7%9A%84%E7%AB%8B%E6%96%B9%E6%A0%B9R%EF%BC%89)
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