Use two wires of equal length to make a rectangular parallelepiped and a cubic frame respectively. The edge length of the resulting cube is 6 decimeters, the length of the resulting cuboid is 8 decimeters, and the width is 6 decimeters. What is the height of the cuboid?
用两根长度相等的铁丝分别做一个长方体和一个正方体框架．做成的正方体的棱长是6分米，做成的长方体的长是8分米，宽6分米，这个长方体的高是多少分米．
<gadget id="calculator">12 / 4</gadget>
<output>3</output>

<gadget id="calculator">6 * 3</gadget>
<output>18</output>

<gadget id="calculator">8 + 6</gadget>
<output>14</output>

<gadget id="calculator">18 - 14</gadget>
<output>4</output>

<result>4</result>