A cuboid is cut into two identical cubes. After cutting, the surface area of each cube is 36 square centimeters. What is the surface area of the original cuboid?
一个长方体正好切成两个一样的正方体，切开后每个正方体的表面积是36平方厘米，原来长方体的表面积是多少平方厘米．
<gadget id="calculator">36 * 2</gadget>
<output>72</output>

<gadget id="calculator">36 / 6</gadget>
<output>6</output>

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

<gadget id="calculator">72 - 12</gadget>
<output>60</output>

<result>60</result>