A rectangular playground is 62.4 meters long and 16.7 meters wider than it is wide. What is the perimeter of the playground in meters?
一个长方形操场长62.4米，比宽多16.7米，这个操场的周长是多少米？
<gadget id="calculator">62.4 - 16.7</gadget>
<output>45.7</output>

<gadget id="calculator">45.7 + 62.4</gadget>
<output>108.1</output>

<gadget id="calculator">108.1 * 2</gadget>
<output>216.2</output>

<result>216.2</result>