长方体与正方体的练习一个长方形水箱,从里面量的长40cm,宽30cm,高35cm,里面的水深10cm.放进一个棱长20cm的正方形后,水面升高多少厘米?一块钢铁材长2米,横截面是边长为4厘米的正方形.如果要把
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/07 16:44:04
![长方体与正方体的练习一个长方形水箱,从里面量的长40cm,宽30cm,高35cm,里面的水深10cm.放进一个棱长20cm的正方形后,水面升高多少厘米?一块钢铁材长2米,横截面是边长为4厘米的正方形.如果要把](/uploads/image/z/5389420-4-0.jpg?t=%E9%95%BF%E6%96%B9%E4%BD%93%E4%B8%8E%E6%AD%A3%E6%96%B9%E4%BD%93%E7%9A%84%E7%BB%83%E4%B9%A0%E4%B8%80%E4%B8%AA%E9%95%BF%E6%96%B9%E5%BD%A2%E6%B0%B4%E7%AE%B1%2C%E4%BB%8E%E9%87%8C%E9%9D%A2%E9%87%8F%E7%9A%84%E9%95%BF40cm%2C%E5%AE%BD30cm%2C%E9%AB%9835cm%2C%E9%87%8C%E9%9D%A2%E7%9A%84%E6%B0%B4%E6%B7%B110cm.%E6%94%BE%E8%BF%9B%E4%B8%80%E4%B8%AA%E6%A3%B1%E9%95%BF20cm%E7%9A%84%E6%AD%A3%E6%96%B9%E5%BD%A2%E5%90%8E%2C%E6%B0%B4%E9%9D%A2%E5%8D%87%E9%AB%98%E5%A4%9A%E5%B0%91%E5%8E%98%E7%B1%B3%3F%E4%B8%80%E5%9D%97%E9%92%A2%E9%93%81%E6%9D%90%E9%95%BF2%E7%B1%B3%2C%E6%A8%AA%E6%88%AA%E9%9D%A2%E6%98%AF%E8%BE%B9%E9%95%BF%E4%B8%BA4%E5%8E%98%E7%B1%B3%E7%9A%84%E6%AD%A3%E6%96%B9%E5%BD%A2.%E5%A6%82%E6%9E%9C%E8%A6%81%E6%8A%8A)
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