A cuboid of wood can just be sawn into two identical cubes, and the surface area increases by 24 square centimeters. What is the original surface area of the cuboid wood in square centimeters?
一根长方体的木料，正好可以锯成两个同样的正方体，这时表面积增加了24平方厘米，这根长方体的木料原来的表面积是多少平方厘米．
<gadget id="calculator">24 / 2</gadget>
<output>12</output>

<gadget id="calculator">12 - 2</gadget>
<output>10</output>

<gadget id="calculator">12 * 10</gadget>
<output>120</output>

<result>120</result>