The perimeter of a rectangle is 220 meters, and the length is 1.2 times the width. What is the area of the rectangle in square meters?
一个长方形的周长是220米，长是宽的1.2倍，这个长方形的面积是多少平方米？
<gadget id="calculator">1.2 + 1</gadget>
<output>2.2</output>

<gadget id="calculator">220 / 2 / 2.2</gadget>
<output>50</output>

<gadget id="calculator">50 * 1.2</gadget>
<output>60</output>

<gadget id="calculator">60 * 50</gadget>
<output>3_000</output>

<result>3_000</result>