A cube of wood with a surface area of 12 square decimeters is placed on a table, what is the area occupied by the wood block on the table?
把一个表面积是12平方分米的一个正方体木块放在桌面上，木块在桌面上所占的面积是多少平方分米．
<gadget id="calculator">12 / 6</gadget>
<output>2</output>

<result>2</result>