The sum of the sides of a cuboid is 132 cm, the height is 6 cm, and the ratio of its length to width is 5:4. What is the surface area of this cuboid in square centimeters?
一个长方体的棱长之和是132厘米，高是6厘米，它的长、宽之比是5：4．这个长方体的表面积是多少平方厘米？
<gadget id="calculator">132 / 4</gadget>
<output>33</output>

<gadget id="calculator">33 - 6</gadget>
<output>27</output>

<gadget id="calculator">5 + 4</gadget>
<output>9</output>

<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>

<gadget id="calculator">27 * (5/9)</gadget>
<output>15</output>

<gadget id="calculator">4 / 9</gadget>
<output>4/9 = around 0.444444</output>

<gadget id="calculator">27 * (4/9)</gadget>
<output>12</output>

<gadget id="calculator">15 * 12</gadget>
<output>180</output>

<gadget id="calculator">15 * 6</gadget>
<output>90</output>

<gadget id="calculator">12 * 6</gadget>
<output>72</output>

<gadget id="calculator">180 + 90 + 72</gadget>
<output>342</output>

<gadget id="calculator">342 * 2</gadget>
<output>684</output>

<result>684</result>