The sum of the sides of a cuboid is 72 cm, the length and width are 8 cm and 6 cm respectively, what is the height of the cuboid in cm?
一个长方体的棱长之和是72厘米，长和宽分别是8厘米，6厘米，这个长方体的高是多少厘米．
<gadget id="calculator">72 / 4</gadget>
<output>18</output>

<gadget id="calculator">18 - 8 - 6</gadget>
<output>4</output>

<result>4</result>