If the height of a cylinder increases by 2 centimeters, if its surface area increases by 50.24 square centimeters, how many cubic centimeters will its volume increase?
一个圆柱的高增加2厘米，如果它的表面积增加50.24平方厘米，它的体积要增加多少立方厘米？
<gadget id="calculator">50.24 / 2</gadget>
<output>25.12</output>

<gadget id="calculator">25.12 / 3.14 / 2</gadget>
<output>4</output>

<gadget id="calculator">4 ** 2</gadget>
<output>16</output>

<gadget id="calculator">3.14 * 16 * 2</gadget>
<output>100.48</output>

<result>100.48</result>