The ratio of length to width of a rectangle is 9:5. If the length is reduced by 11 cm and the width is increased by 17 cm, it becomes exactly a square. What is the area of the rectangle in square centimeters?
一个长方形的长与宽的比是9：5，如果把长减少11厘米，宽增加17厘米，正好变为一个正方形，这个长方形的面积是多少平方厘米？
<gadget id="calculator">11 + 17</gadget>
<output>28</output>

<gadget id="calculator">9 - 5</gadget>
<output>4</output>

<gadget id="calculator">28 / 4</gadget>
<output>7</output>

<gadget id="calculator">9 * 7 * 5 * 7</gadget>
<output>2_205</output>

<result>2_205</result>