After sawing a cube of wood into three small cuboids of the same size, the surface area increases by 36 square centimeters. What is the volume of the original cube?
把一个正方体木块锯成3个大小一样的小长方体后，表面积增加了36平方厘米．原来正方体的体积是多少？
<gadget id="calculator">3 * 3 * 3</gadget>
<output>27</output>

<result>27</result>