A square vegetable field with a side length of 10 meters has the same area as a rectangular vegetable field with a length of 12.5 meters. What is the width of the rectangular vegetable field in meters?
一块边长10米的正方形菜地与一块长12.5米的长方形菜地的面积相等，长方形菜地的宽是多少米？
<gadget id="calculator">10 / 12.5</gadget>
<output>0.8</output>

<gadget id="calculator">10 * 0.8</gadget>
<output>8</output>

<result>8</result>