If two cubes with side lengths of 4 decimeters are put together to form a cuboid, the surface area will be reduced by how many square decimeters compared to the original
两个棱长为4分米的正方体，拼成一个长方体，表面积比原来减少了多少平方分米
<gadget id="calculator">4 * 4 * 2</gadget>
<output>32</output>

<result>32</result>