A rectangle has a width of 25 cm and is 5 cm shorter than its length. What is the perimeter of this rectangle in centimeters?
一个长方形的宽是25厘米，比长短5厘米．这个长方形的周长是多少厘米？
<gadget id="calculator">25 + 25 + 5</gadget>
<output>55</output>

<gadget id="calculator">55 * 2</gadget>
<output>110</output>

<result>110</result>