A cuboid becomes a cube after its height is shortened by 3.8 cm, and its surface area is reduced by 45.6 cm2. What is the original surface area of this cuboid?
一个长方体的高缩短3.8厘米后就成为一个正方体，表面积比原来减少45.6平方厘米，原来这个长方体的表面积是多少？
<gadget id="calculator">45.6 / 4 / 3.8</gadget>
<output>3</output>

<gadget id="calculator">3 * 3 * 6</gadget>
<output>54</output>

<gadget id="calculator">54 + 45.6</gadget>
<output>99.6</output>

<result>99.6</result>