If a cube with a side length of 4 cm is cut into 2 identical cuboids, what is the increase in surface area in square centimetres?
把一个棱长4厘米的正方体切成2个同样的长方体，表面积增加多少平方厘米
<gadget id="calculator">4 * 4 * 2</gadget>
<output>32</output>

<result>32</result>