A rectangular swimming pool covers an area of 600 square meters. It is known that the length of the swimming pool is 40 meters. Find the width of the swimming pool?
一个长方形游泳池占地600平方米，已知该游泳池的长是40米，求游泳池的宽？
<gadget id="calculator">600 / 40</gadget>
<output>15</output>

<result>15</result>