cuboid has a volume of 640 cubic centimeters, and if its height is truncated by 2 centimeters, it becomes a cube. If the surface area of the cube is 384 square centimeters, what is the surface area of the original cuboid?
一个长方体的体积是640立方厘米，把它的高截去2厘米，就成了一个正方体．如果正方体的表面积是384平方厘米，那么原来长方体的表面积是多少．
<gadget id="calculator">8 * 8</gadget>
<output>64</output>

<gadget id="calculator">384 / 6</gadget>
<output>64</output>

<gadget id="calculator">640 / 64</gadget>
<output>10</output>

<gadget id="calculator">8 * 10</gadget>
<output>80</output>

<gadget id="calculator">10 * 8</gadget>
<output>80</output>

<gadget id="calculator">64 + 80 + 80</gadget>
<output>224</output>

<gadget id="calculator">224 * 2</gadget>
<output>448</output>

<result>448</result>