There are two cylinders with bases of equal radius and the ratio of heights is 3:5. The volume of the second cylinder is 45 cubic centimeters, how much more cubic centimeters is the volume of the second cylinder than the first.
有两个底面半径相等的圆柱，高的比是3：5．第二个圆柱的体积是45立方厘米，第二个圆柱的体积比第一个多多少立方厘米．
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">45 * (3/5)</gadget>
<output>27</output>

<gadget id="calculator">45 - 27</gadget>
<output>18</output>

<result>18</result>