John is working on a project that requires a rope of certain length. He currently has a piece of rope that is 74 feet long. He realizes he still needs an additional 6 feet of rope to complete the project. How long is the total amount of rope that John needs in feet?

After finishing his project, John realizes that he is 94 feet away from the workshop. Subtracting the length of the rope he used from the total distance to the workshop, how far away is John from the workshop now?