After gluing three cubes of the same size into a cuboid, the surface area is reduced by 16 square centimeters, find the volume of the cuboid.
将3个大小相同的正方体粘成一个长方体后，表面积减少16平方厘米，求长方体的体积．
<gadget id="calculator">2 * 2 * 2 * 3</gadget>
<output>24</output>

<result>24</result>