Cut off a cube with sides 2 cm long from a cuboid, and the remaining cuboid has a volume of 24 cubic centimeters. What is the surface area of the original cuboid in square centimeters?
从一个长方体截下一个棱长2厘米的正方体，剩下是一个体积24立方厘米的长方体，原来长方体的表面积是多少平方厘米．
<gadget id="calculator">2 * 2</gadget>
<output>4</output>

<gadget id="calculator">24 / 4</gadget>
<output>6</output>

<gadget id="calculator">6 + 2</gadget>
<output>8</output>

<gadget id="calculator">2 * 8</gadget>
<output>16</output>

<gadget id="calculator">4 + 16 + 16</gadget>
<output>36</output>

<gadget id="calculator">36 * 2</gadget>
<output>72</output>

<result>72</result>