In the figure, polygon abcd is dilated by a factor of 2 to produce a'b'cd with the origin as the center of dilation point a' is at . and point d is at next

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.