A side of a parallelogram is 24 cm long and 2 cm shorter than its adjacent side. What is the perimeter of the parallelogram in decimeters?
一个平行四边形的一条边长24厘米，比它的邻边短2厘米，这个平行四边形的周长是多少分米？
<gadget id="calculator">24 + 2 + 24</gadget>
<output>50</output>

<gadget id="calculator">50 * 2</gadget>
<output>100</output>

<gadget id="calculator">100 / 10</gadget>
<output>10</output>

<result>10</result>