A cuboid has a set of opposite faces that are square, the perimeter is 16 cm, and the height of the cuboid is 16 cm. What is the surface area of the cuboid?
一个长方体有一组相对的面是正方形，周长是16厘米，长方体的高是16厘米，这个长方体的表面积是多少？
<gadget id="calculator">16 / 4</gadget>
<output>4</output>

<gadget id="calculator">4 * 4 * 2</gadget>
<output>32</output>

<gadget id="calculator">16 * 16</gadget>
<output>256</output>

<gadget id="calculator">32 + 256</gadget>
<output>288</output>

<result>288</result>