A cuboid becomes a cube after its height is reduced by 2cm, and its surface area is reduced by 48cm**2. What is the volume of this cube?
一个长方体，高减少2cm后成为一个正方体，这时表面积减少了48cm**2．这个正方体的体积是多少？
<gadget id="calculator">48 / 2 / 4</gadget>
<output>6</output>

<gadget id="calculator">6 * 6 * 6</gadget>
<output>216</output>

<result>216</result>