Chengnan Experimental Primary School has a rectangular nursery with an area of 840 square meters. The nursery is 35 meters long and how many meters wide is it?
城南实验小学有一块面积是840平方米的长方形苗圃，苗圃长35米，宽是多少米？
<gadget id="calculator">840 / 35</gadget>
<output>24</output>

<result>24</result>