There are two logs, the first is 6.2 meters long and 0.42 meters shorter than the second, how many meters are the two logs in total?
有两根木料，第一根长6.2米，比第二根短0.42米，这两根木料共多少米？
<gadget id="calculator">6.2 + 0.42 + 4.2</gadget>
<output>10.82</output>

<result>10.82</result>