The length of a rectangle is 1.2 meters and its area is 0.6 square meters. What is its width in meters?
长方形的长是1.2米，面积是0.6平方米，它的宽是多少米．
<gadget id="calculator">0.6 / 1.2</gadget>
<output>0.5</output>

<result>0.5</result>