Use a 48 decimeter long iron wire to form a cuboid frame with a length of 6 decimeters and a width of 4 decimeters. What is the height of the cuboid frame?
用一根长48分米长的铁丝，围成一个长6分米，宽4分米的长方体框架，这个长方体框架的高是多少分米？
<gadget id="calculator">48 / 4</gadget>
<output>12</output>

<gadget id="calculator">12 - 6 - 4</gadget>
<output>2</output>

<result>2</result>