After a cube is cut into two identical cuboids, the surface area increases by 24 square centimeters. What is the surface area of the original cube?
一个正方体，横截成两个相同的长方体后，表面积增加了24平方厘米，原正方体的表面积是多少平方厘米？
<gadget id="calculator">24 / 2</gadget>
<output>12</output>

<gadget id="calculator">12 * 6</gadget>
<output>72</output>

<result>72</result>