The sum of the lengths of the 12 sides of a cuboid is 48 centimeters, the perimeter of the base is 18 centimeters, what is the height in centimeters?
一个长方体12条棱长度的总和是48厘米，底面周长是18厘米，高是多少厘米？
<gadget id="calculator">18 * 2</gadget>
<output>36</output>

<gadget id="calculator">48 - 36</gadget>
<output>12</output>

<gadget id="calculator">12 / 4</gadget>
<output>3</output>

<result>3</result>