Use a 48cm long iron wire to make an iron cage with a length of 6cm and a width of 4cm. What is its height in centimeters?
用一根长48cm的铁丝做一个长是6cm，宽是4cm的铁笼，它的高是多少厘米？
<gadget id="calculator">48 / 4</gadget>
<output>12</output>

<gadget id="calculator">6 + 4</gadget>
<output>10</output>

<gadget id="calculator">12 - 10</gadget>
<output>2</output>

<result>2</result>