There is a cube with a side length of 4 decimeters. If it is cut into small cubes with side lengths of 1 decimeter, what is the sum of the surface areas of these small cubes?
有一个正方体，棱长是4分米．如果把它切成棱长是1分米的小正方体，这些小正方体的表面积的和是多少平方分米．
<gadget id="calculator">4 / 1</gadget>
<output>4</output>

<gadget id="calculator">1 * 6 * 4 * 4 * 4</gadget>
<output>384</output>

<result>384</result>