Hailing New Village built a new rectangular flower garden with a circumference of 240 meters and a ratio of length to width of 7:5. What is the area of this flower garden in square meters?
海陵新村新建了一个长方形花圃，周长为240米，长和宽的比为7：5，这个花圃的面积是多少平方米？
<gadget id="calculator">240 / 2</gadget>
<output>120</output>

<gadget id="calculator">7 + 5</gadget>
<output>12</output>

<gadget id="calculator">7 / 12</gadget>
<output>7/12 = around 0.583333</output>

<gadget id="calculator">120 * (7/12)</gadget>
<output>70</output>

<gadget id="calculator">5 / 12</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">120 * (5/12)</gadget>
<output>50</output>

<gadget id="calculator">70 * 50</gadget>
<output>3_500</output>

<result>3_500</result>