The area of a rectangular iron sheet is 72 square decimeters, the length is 9 decimeters, and the width is how many decimeters.
一块长方形铁皮的面积是72平方分米，长是9分米，宽是多少分米．
<gadget id="calculator">72 / 9</gadget>
<output>8</output>

<result>8</result>