The area of a rectangular green space is 480 square meters. If the length remains the same and the width is doubled, how many square meters will the area of the green space become?
一个长方形绿地的面积是480平方米，如果长不变，将宽扩大2倍，绿地的面积将变成多少平方米？
<gadget id="calculator">480 * 2</gadget>
<output>960</output>

<result>960</result>