If a cuboid wood is 8 decimeters long, 2 decimeters wide and 2 decimeters thick, if it is divided into 4 cubes, how many square decimeters will the surface area increase?
一根长方体木料，长8分米、宽和厚都是2分米，把它据成4个正方体，表面积增加了多少平方分米．
<gadget id="calculator">2 * 2 * 6</gadget>
<output>24</output>

<result>24</result>