The road construction team has built a road, and it has already repaired 5.82 kilometers, and the rest is 0.42 kilometers more than the repaired one. How many kilometers is this road in total?
修路队修一条公路，已经修了5.82千米，剩下的比修好的多0.42千米．这条公路一共长多少千米？
<gadget id="calculator">5.82 + 0.42</gadget>
<output>6.24</output>

<gadget id="calculator">5.82 + 6.24</gadget>
<output>12.06</output>

<result>12.06</result>