A cuboid has a length of 6 cm, a width of 5 cm, and a height of 2 cm. What is the surface area in square centimeters?
一个长方体的长6厘米，宽5厘米，高2厘米，表面积是多少平方厘米．
<gadget id="calculator">6 * 5</gadget>
<output>30</output>

<gadget id="calculator">6 * 2</gadget>
<output>12</output>

<gadget id="calculator">5 * 2</gadget>
<output>10</output>

<gadget id="calculator">30 + 12 + 10</gadget>
<output>52</output>

<gadget id="calculator">52 * 2</gadget>
<output>104</output>

<result>104</result>