If the side length of a cube is 2 decimeters, how many square decimeters will the surface area increase after sawing into 2 small cuboids?
正方体的棱长是2分米，锯成2个小长方体后，表面积增加了多少平方分米．
<gadget id="calculator">2 * 2 * 2</gadget>
<output>8</output>

<result>8</result>