The length of a cuboid is 8 cm, the width is 6 cm, and the height is 4 cm. What is the sum of the lengths of the sides of the cuboid?
一个长方体的长是8厘米，宽是6厘米，高是4厘米，这个长方体的棱长总和是多少厘米．
<gadget id="calculator">8 + 6 + 4</gadget>
<output>18</output>

<gadget id="calculator">18 * 4</gadget>
<output>72</output>

<result>72</result>