A cylinder with a length of 60 cm is divided into two cylinders, one long and one short according to the ratio of 3:2. The surface area increases by 30 square centimeters. What is the volume of the longer cylinder in cubic centimeters?
长是60厘米的圆柱按3：2分成一长一短的两个圆柱，表面积增加了30平方厘米，长一点的圆柱的体积是多少立方厘米？
<gadget id="calculator">30 / 2</gadget>
<output>15</output>

<gadget id="calculator">3 + 2</gadget>
<output>5</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">60 * (3/5)</gadget>
<output>36</output>

<gadget id="calculator">15 * 36</gadget>
<output>540</output>

<result>540</result>