What’s the answer to this question pls hurry it’s a quiz grade and due soon

Do u just plot the numbers on the graph like (1,

Me. i can't figure out this question. give an explanation too. .

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.