The surface area of a cube is 36 square decimeters, if it is sawed into two cuboids, what is the difference between the sum of the surface areas of the two cuboids and the surface area of the cube?
一个正方体的表面积是36平方分米，把它锯成两个长方体，两个长方体表面积的和与正方体的表面积的差多少平方分米．
<gadget id="calculator">36 / 6</gadget>
<output>6</output>

<gadget id="calculator">6 * 2</gadget>
<output>12</output>

<result>12</result>