The height of a cylindrical wood is 10 cm. If the height is reduced by 2 cm, the surface area will be reduced by 125.6 square centimeters. What is the volume of the original cylindrical wood in cubic centimeters?
一根圆柱形木料的高是10厘米，若高减少2厘米，则表面积减少125.6平方厘米，问原来圆柱体木料的体积是多少立方厘米？
<gadget id="calculator">125.6 / 2 / 3.14 / 2</gadget>
<output>10</output>

<gadget id="calculator">3.14 * 10 * 10 * 10</gadget>
<output>3_140</output>

<result>3_140</result>