If the length of a cuboid is shortened by 3 cm, it becomes a cube with side lengths of 2 cm. What is the volume of the original cuboid in cubic centimeters?
一个长方体的长缩短3厘米，则变成一个棱长为2厘米的正方体，则原长方体的体积是多少立方厘米
<gadget id="calculator">2 + 3</gadget>
<output>5</output>

<gadget id="calculator">5 * 2 * 2</gadget>
<output>20</output>

<result>20</result>