Omar measures one machine part with length 4.392 centimeters and another part with lengan
6.82 centimeters. What is the difference in length? Use estimation to check your answer for
reasonableness.

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.