A cuboid has a surface area of 168cm**2, a base area of 24cm**2, and a perimeter of the base of 20cm. What is the volume of the cuboid?
一个长方体，表面积是168cm**2，底面面积是24cm**2，底面周长是20cm，长方体的体积是多少？
<gadget id="calculator">24 * 2</gadget>
<output>48</output>

<gadget id="calculator">168 - 48</gadget>
<output>120</output>

<gadget id="calculator">120 / 20</gadget>
<output>6</output>

<gadget id="calculator">24 * 6</gadget>
<output>144</output>

<result>144</result>