The length and width of a rectangle are increased by 5 cm each, and the area is increased by 125 cm2. What is the perimeter of the rectangle in cm?
一个长方形的长和宽各增加5厘米，面积增加125平方厘米，这个长方形的周长是多少厘米．
<gadget id="calculator">24 * 2</gadget>
<output>48</output>

<result>48</result>