There is a square whose perimeter is equal to the perimeter of a rectangle with a length of 10 meters and a width of 6 meters. What is the perimeter of the square?
有一个正方形，它的周长与一个长10米，宽6米的长方形周长相等，这个正方形的周长是多少？
<gadget id="calculator">10 + 6</gadget>
<output>16</output>

<gadget id="calculator">16 * 2</gadget>
<output>32</output>

<result>32</result>