If the surface area of a cube is 36 square centimeters, how many square centimeters will the surface area be increased by cutting it vertically into two cuboids?
一个正方体的表面积是36平方厘米，竖直切成两个长方体的表面积增加了多少平方厘米．
<gadget id="calculator">36 / 6</gadget>
<output>6</output>

<gadget id="calculator">6 * 2</gadget>
<output>12</output>

<result>12</result>