这几道数学题怎么写?(最好有过程)全对加分!1.将一个长方体的长减少5cm,变成了正方体,正方体表面积比原长方体表面积减少了60cm²,原长方体的体积是多少立方厘米?2.一个长方体如果高
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![这几道数学题怎么写?(最好有过程)全对加分!1.将一个长方体的长减少5cm,变成了正方体,正方体表面积比原长方体表面积减少了60cm²,原长方体的体积是多少立方厘米?2.一个长方体如果高](/uploads/image/z/6888110-14-0.jpg?t=%E8%BF%99%E5%87%A0%E9%81%93%E6%95%B0%E5%AD%A6%E9%A2%98%E6%80%8E%E4%B9%88%E5%86%99%3F%EF%BC%88%E6%9C%80%E5%A5%BD%E6%9C%89%E8%BF%87%E7%A8%8B%EF%BC%89%E5%85%A8%E5%AF%B9%E5%8A%A0%E5%88%86%211.%E5%B0%86%E4%B8%80%E4%B8%AA%E9%95%BF%E6%96%B9%E4%BD%93%E7%9A%84%E9%95%BF%E5%87%8F%E5%B0%915cm%2C%E5%8F%98%E6%88%90%E4%BA%86%E6%AD%A3%E6%96%B9%E4%BD%93%2C%E6%AD%A3%E6%96%B9%E4%BD%93%E8%A1%A8%E9%9D%A2%E7%A7%AF%E6%AF%94%E5%8E%9F%E9%95%BF%E6%96%B9%E4%BD%93%E8%A1%A8%E9%9D%A2%E7%A7%AF%E5%87%8F%E5%B0%91%E4%BA%8660cm%26sup2%3B%2C%E5%8E%9F%E9%95%BF%E6%96%B9%E4%BD%93%E7%9A%84%E4%BD%93%E7%A7%AF%E6%98%AF%E5%A4%9A%E5%B0%91%E7%AB%8B%E6%96%B9%E5%8E%98%E7%B1%B3%3F2.%E4%B8%80%E4%B8%AA%E9%95%BF%E6%96%B9%E4%BD%93%E5%A6%82%E6%9E%9C%E9%AB%98)
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