Three cubes of wood are glued together to form a cuboid. The sum of the lengths of the sides of the cuboid is 80 cm. What is the surface area of the cuboid in square centimeters?
把三个正方体木块粘接成一个长方体，所粘接成的长方体木块的棱长总和是80厘米，这个长方体木块的表面积是多少平方厘米．
<gadget id="calculator">12 * 3</gadget>
<output>36</output>

<gadget id="calculator">36 - 16</gadget>
<output>20</output>

<gadget id="calculator">80 / 20</gadget>
<output>4</output>

<gadget id="calculator">4 * 3</gadget>
<output>12</output>

<gadget id="calculator">12 * 4</gadget>
<output>48</output>

<gadget id="calculator">4 * 4</gadget>
<output>16</output>

<gadget id="calculator">48 + 48 + 16</gadget>
<output>112</output>

<gadget id="calculator">112 * 2</gadget>
<output>224</output>

<result>224</result>