数学题：有两个底面半径相等的圆柱，高的比是2:5。第二个圆柱的体积是175立方厘米,第二个圆柱的体积比第一个圆柱多多少立方厘米? 有谁会解？（六年级QQ群360716987同学提问）

数学题解答：

在底面大小相同的情况下，高的比就是体积的比，所以：

x:175=2:5

这里的x是第一个圆柱的体积，你算出来后，再用第二个圆柱的体积减它一下，就可以了。具体答案自己算吧！算好后可以发在下面，也许能帮到别的同学。

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