### Still have math questions?

Marsha wants to walk from the parking lot through the forest to the clearing, as s s shown in the diagram. She knows that the forest ranger station is $$154$$ feet from the flagpole and the flagpole is $$350$$ feet from the clearing How far is the parking lot from the clearing?
distance  from parking lot to clearing = $$\sqrt{(53900)+ (122500)} = 420 ft$$