The farm wants to set aside a 2.4-hectare rectangular piece of land to plant corn. It is known that the length is 160 meters. How many meters should the width be?
农场要划出一块2.4公顷的长方形土地种玉米，已知长是160米，宽应该是多少米？
<gadget id="calculator">10_000 / 160 / 10</gadget>
<output>25/4 = around 6.25</output>

<gadget id="calculator">2.4 * (25/4)</gadget>
<output>15</output>

<result>15</result>