A cuboid piece of wood is 2 meters long. If it is sawed into 5 sections, the surface area increases by 0.08 square decimeters. What is the volume of this piece of wood?
一根长方体木料长2米，把它锯成5段，表面积增加了0.08平方分米，这根木料的体积是多少．
<gadget id="calculator">0.08 / 8</gadget>
<output>0.01</output>

<gadget id="calculator">0.01 * 2 * 10</gadget>
<output>0.2</output>

<result>0.2</result>