用内径为90毫米的圆柱形长玻璃杯(已装满水)向一个内底面是边长125毫米的正方形、内高为81毫米的长方体铁盒内倒水,当铁盒装满水时,玻璃杯中水面下降多少?(结果保留π) 用方程解,
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![用内径为90毫米的圆柱形长玻璃杯(已装满水)向一个内底面是边长125毫米的正方形、内高为81毫米的长方体铁盒内倒水,当铁盒装满水时,玻璃杯中水面下降多少?(结果保留π) 用方程解,](/uploads/image/z/8770834-10-4.jpg?t=%E7%94%A8%E5%86%85%E5%BE%84%E4%B8%BA90%E6%AF%AB%E7%B1%B3%E7%9A%84%E5%9C%86%E6%9F%B1%E5%BD%A2%E9%95%BF%E7%8E%BB%E7%92%83%E6%9D%AF%28%E5%B7%B2%E8%A3%85%E6%BB%A1%E6%B0%B4%29%E5%90%91%E4%B8%80%E4%B8%AA%E5%86%85%E5%BA%95%E9%9D%A2%E6%98%AF%E8%BE%B9%E9%95%BF125%E6%AF%AB%E7%B1%B3%E7%9A%84%E6%AD%A3%E6%96%B9%E5%BD%A2%E3%80%81%E5%86%85%E9%AB%98%E4%B8%BA81%E6%AF%AB%E7%B1%B3%E7%9A%84%E9%95%BF%E6%96%B9%E4%BD%93%E9%93%81%E7%9B%92%E5%86%85%E5%80%92%E6%B0%B4%2C%E5%BD%93%E9%93%81%E7%9B%92%E8%A3%85%E6%BB%A1%E6%B0%B4%E6%97%B6%2C%E7%8E%BB%E7%92%83%E6%9D%AF%E4%B8%AD%E6%B0%B4%E9%9D%A2%E4%B8%8B%E9%99%8D%E5%A4%9A%E5%B0%91%3F%EF%BC%88%E7%BB%93%E6%9E%9C%E4%BF%9D%E7%95%99%CF%80%EF%BC%89+%E7%94%A8%E6%96%B9%E7%A8%8B%E8%A7%A3%2C)
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