What is the surface area of a cube whose sum of sides is 96 cm?
棱长总和为96厘米的正方体，它的表面积是多少．
<gadget id="calculator">96 / 12</gadget>
<output>8</output>

<gadget id="calculator">8 * 8 * 6</gadget>
<output>384</output>

<result>384</result>