A cylinder of steel has a volume of 882 cubic decimeters and a bottom area of 42 square decimeters. What is its height in meters?
一根圆柱形钢材体积是882立方分米，底面积是42平方分米，它的高是多少米．
<gadget id="calculator">882 / 42</gadget>
<output>21</output>

<gadget id="calculator">21 / 10</gadget>
<output>21/10 = around 2.1</output>

<result>21/10 = around 2.1</result>