A cuboid is 5 meters long, 4 meters wide, and 1 meter high. What is the sum of the sides of this cuboid?
一个长方体长5米，宽4米，高1米，这个长方体的棱长总和是多少？
<gadget id="calculator">5 + 4 + 1</gadget>
<output>10</output>

<gadget id="calculator">10 * 4</gadget>
<output>40</output>

<result>40</result>