The perimeter of a rectangular lawn in a certain park is 288m, and the ratio of length to width is 5:3. What is the area of this lawn in square meters?
某公园内的一块长方形草地的周长是288m，长与宽的比是5：3，这块草地的面积是多少平方米？
<gadget id="calculator">288 / 2</gadget>
<output>144</output>

<gadget id="calculator">5 + 3</gadget>
<output>8</output>

<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">144 * (5/8)</gadget>
<output>90</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">144 * (3/8)</gadget>
<output>54</output>

<gadget id="calculator">90 * 54</gadget>
<output>4_860</output>

<result>4_860</result>