The area of a rectangle is 120 square centimeters. If the length is divided by 2 and the width remains the same, what is the area in square centimeters?
一个长方形的面积是120平方厘米，如果长除以2，宽不变，面积是多少平方厘米．
<gadget id="calculator">120 / 2</gadget>
<output>60</output>

<result>60</result>