A cuboid is 8 cm long, 6 cm wide, and 4 cm high, what is the sum of its sides in cm?
一个长方体是长8厘米，宽是6厘米，高是4厘米，它的棱长和是多少厘米．
<gadget id="calculator">8 + 6 + 4</gadget>
<output>18</output>

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

<result>72</result>