Peter needs to find the distance across the pond shown in the diagram. He starts from point Cand walks 200 meters to point B. Then he turns 105° and walks 180 meters to reach point A at the other side of the pond. The approximate distance across the pond is
meters.

Randy and trey take turns cleaning offices on the weekends. it takes randy at most 4 hours to clean the offices. it takes trey at most 6 hours to clean the offices. what is the greatest amount of time it would take them to clean the offices together? 2.4 hours 2.5 hours