If a 3-meter-long cylindrical piece of wood is sawn into three pieces, the surface area increases by 48 square centimeters, what is the volume of this piece of wood in cubic centimeters?
把一根3米长的圆柱形木料锯成三段，表面积增加了48平方厘米，这根木料的体积是多少立方厘米．
<gadget id="calculator">48 / 4</gadget>
<output>12</output>

<gadget id="calculator">3 * 100</gadget>
<output>300</output>

<gadget id="calculator">12 * 300</gadget>
<output>3_600</output>

<result>3_600</result>