甲乙两个圆柱的底面半径都是3厘米,将它们粘合成一个大圆柱后,表面积比甲多94.2平方厘米,比乙多75.36平方厘米,这个大圆柱的体积是多少?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/29 17:51:37
![甲乙两个圆柱的底面半径都是3厘米,将它们粘合成一个大圆柱后,表面积比甲多94.2平方厘米,比乙多75.36平方厘米,这个大圆柱的体积是多少?](/uploads/image/z/3877759-55-9.jpg?t=%E7%94%B2%E4%B9%99%E4%B8%A4%E4%B8%AA%E5%9C%86%E6%9F%B1%E7%9A%84%E5%BA%95%E9%9D%A2%E5%8D%8A%E5%BE%84%E9%83%BD%E6%98%AF3%E5%8E%98%E7%B1%B3%2C%E5%B0%86%E5%AE%83%E4%BB%AC%E7%B2%98%E5%90%88%E6%88%90%E4%B8%80%E4%B8%AA%E5%A4%A7%E5%9C%86%E6%9F%B1%E5%90%8E%2C%E8%A1%A8%E9%9D%A2%E7%A7%AF%E6%AF%94%E7%94%B2%E5%A4%9A94.2%E5%B9%B3%E6%96%B9%E5%8E%98%E7%B1%B3%2C%E6%AF%94%E4%B9%99%E5%A4%9A75.36%E5%B9%B3%E6%96%B9%E5%8E%98%E7%B1%B3%2C%E8%BF%99%E4%B8%AA%E5%A4%A7%E5%9C%86%E6%9F%B1%E7%9A%84%E4%BD%93%E7%A7%AF%E6%98%AF%E5%A4%9A%E5%B0%91%3F)
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