算式+思路,1、一个圆锥和一个圆柱的底面积相等,体积之比为1:6,圆锥的高是4.2cm圆柱的高是多少厘米?如果圆柱的高是4.2cm,圆锥的高是多少厘米?2、把一个圆锥形铁块通过底面直径沿着高切成
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![算式+思路,1、一个圆锥和一个圆柱的底面积相等,体积之比为1:6,圆锥的高是4.2cm圆柱的高是多少厘米?如果圆柱的高是4.2cm,圆锥的高是多少厘米?2、把一个圆锥形铁块通过底面直径沿着高切成](/uploads/image/z/1073760-24-0.jpg?t=%E7%AE%97%E5%BC%8F%2B%E6%80%9D%E8%B7%AF%2C1%E3%80%81%E4%B8%80%E4%B8%AA%E5%9C%86%E9%94%A5%E5%92%8C%E4%B8%80%E4%B8%AA%E5%9C%86%E6%9F%B1%E7%9A%84%E5%BA%95%E9%9D%A2%E7%A7%AF%E7%9B%B8%E7%AD%89%2C%E4%BD%93%E7%A7%AF%E4%B9%8B%E6%AF%94%E4%B8%BA1%EF%BC%9A6%2C%E5%9C%86%E9%94%A5%E7%9A%84%E9%AB%98%E6%98%AF4.2cm%E5%9C%86%E6%9F%B1%E7%9A%84%E9%AB%98%E6%98%AF%E5%A4%9A%E5%B0%91%E5%8E%98%E7%B1%B3%3F%E5%A6%82%E6%9E%9C%E5%9C%86%E6%9F%B1%E7%9A%84%E9%AB%98%E6%98%AF4.2cm%2C%E5%9C%86%E9%94%A5%E7%9A%84%E9%AB%98%E6%98%AF%E5%A4%9A%E5%B0%91%E5%8E%98%E7%B1%B3%3F2%E3%80%81%E6%8A%8A%E4%B8%80%E4%B8%AA%E5%9C%86%E9%94%A5%E5%BD%A2%E9%93%81%E5%9D%97%E9%80%9A%E8%BF%87%E5%BA%95%E9%9D%A2%E7%9B%B4%E5%BE%84%E6%B2%BF%E7%9D%80%E9%AB%98%E5%88%87%E6%88%90)
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