A cylinder of iron has a volume of 42 cubic centimeters and a base area of 12 square centimeters, what is the height of the cylinder in centimeters?
一个圆柱体铁块，体积是42立方厘米，底面积是12平方厘米，那么圆柱体的高是多少厘米．
<gadget id="calculator">42 / 12</gadget>
<output>7/2 = around 3.5</output>

<result>7/2 = around 3.5</result>