If the height of a cube is increased by 3 cm and 5 cm respectively from the top and bottom, a cuboid with the same base will be obtained. Its surface area will increase by 128 cm2 from the surface area of the original cube. What is the volume of the original cube in cubic centimeters?
一个正方体的高从上面和下面各增加3厘米和5厘米，就得到一个底面不变的长方体，它的表面积比原来正方体的表面积增加了128平方厘米，原来正方体的体积是多少立方厘米？
<gadget id="calculator">3 + 5</gadget>
<output>8</output>

<gadget id="calculator">128 / 8 / 4</gadget>
<output>4</output>

<gadget id="calculator">4 * 4 * 4</gadget>
<output>64</output>

<result>64</result>