A square and a rectangle have the same perimeter. The perimeter of the rectangle is 32 decimeters. What is the side length of the square?
一个正方形和一个长方形的周长相等，长方形的周长是32分米，正方形的边长是多少分米
<gadget id="calculator">32 / 4</gadget>
<output>8</output>

<result>8</result>