Two cylinders with bases of equal radius have a height ratio of 3:5. The volume of the second cylinder is 80 cubic centimeters, how much less the volume of the first cylinder than the second cylinder.
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80立方厘米，第一个圆柱的体积比第二个圆柱少多少．
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">80 * (3/5)</gadget>
<output>48</output>

<gadget id="calculator">80 - 48</gadget>
<output>32</output>

<result>32</result>