After 3 identical cubes are glued into a cuboid, the surface area is reduced by 64 square centimeters. What is the volume of this cuboid?
3个完全一样的正方体粘成一个长方体后，表面积减少64平方厘米．这个长方体的体积是多少？
<gadget id="calculator">4 * 4 * 4 * 3</gadget>
<output>192</output>

<result>192</result>