If the height of a cube is reduced by 3 cm, the surface area will be reduced by 120 cm2. What is the volume of the original cube in cubic centimeters?
一个正方体，如果高减少3厘米，表面积比原来减少了120平方厘米．原来正方体的体积是多少立方厘米．
<gadget id="calculator">120 / 4 / 3</gadget>
<output>10</output>

<gadget id="calculator">10 * 10 * 10</gadget>
<output>1_000</output>

<result>1_000</result>