The sum of the sides of a cuboid is 36 centimeters, what is the sum of its length, width and height (a set) in centimeters
一个长方体的棱长总和是36厘米，它的长、宽、高(一组)的和是多少厘米
<gadget id="calculator">36 / 4</gadget>
<output>9</output>

<result>9</result>