A cuboid becomes a cube by reducing its height by 5 cm, and the surface area of the cube is 60 cm less than that of the original cuboid**2. What is the volume of the original cuboid in cubic centimeters?
将一个长方体的高减少5cm，就变成了正方体，正方体的表面积比原来长方体的表面积减少了60cm**2．原长方体的体积是多少立方厘米？
<gadget id="calculator">60 / 4 / 5</gadget>
<output>3</output>

<gadget id="calculator">3 + 5</gadget>
<output>8</output>

<gadget id="calculator">3 * 3 * 8</gadget>
<output>72</output>

<result>72</result>