cuboid with a length of 10 cm and a square base is cut off by a section of 4 cm. The difference in surface area between the two parts is 24 cm2. What is the volume of the original cuboid in cubic centimeters?
一个长为10厘米的长方体，底面是正方形，截下4厘米的一段后，两部分的表面积相差24平方厘米．原来长方体的体积是多少立方厘米．
<gadget id="calculator">10 - 4 - 4</gadget>
<output>2</output>

<gadget id="calculator">24 / 4 / 2</gadget>
<output>3</output>

<gadget id="calculator">3 * 3 * 10</gadget>
<output>90</output>

<result>90</result>