Somebody pls help me I need this grade

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

With number 11 ( show how you got the answer)

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse. a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?