A cuboid has a surface area of 368cm**2, a base area of 40cm**2, and a perimeter of the base of 36cm. What is the volume of this cuboid.
一个长方体，表面积是368cm**2，底面积是40cm**2，底面周长是36cm．这个长方体体积是多少．
<gadget id="calculator">40 * 2</gadget>
<output>80</output>

<gadget id="calculator">368 - 80</gadget>
<output>288</output>

<gadget id="calculator">288 / 36</gadget>
<output>8</output>

<gadget id="calculator">40 * 8</gadget>
<output>320</output>

<result>320</result>