Divide a cube with an edge length of 3 decimeters into 8 cuboids, what is the maximum sum of the surface areas of these cuboids
把一个棱长3分米的正方体分成8个长方体，这些长方体的表面积和最大是多少
<gadget id="calculator">3 * 3 * 6</gadget>
<output>54</output>

<gadget id="calculator">7 * 2</gadget>
<output>14</output>

<gadget id="calculator">3 * 3 * 14</gadget>
<output>126</output>

<gadget id="calculator">54 + 126</gadget>
<output>180</output>

<result>180</result>