A cylinder of wood 2.4 meters long is sawn into 3 sections, and the surface area increases by 120 square centimeters. What is the original volume of this wood in cubic meters?
一根长2.4米的圆柱体木料，锯成3段后，表面积增加120平方厘米，这根木料原体积是多少立方米．
<gadget id="calculator">0.012 / 4</gadget>
<output>0.003</output>

<gadget id="calculator">0.003 * 2.4</gadget>
<output>0.0072</output>

<result>0.0072</result>