A delivery man starts at the post office, drives 40 km north, then 20 km west, then 60 km northeast, and finally 50 km north to stop for lunch. How far is the restaurant from the post office? R = 225 mi R = 250 mi R = 300 mi R = 134.32 mi
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A delivery man starts at the post office, drives north, then west, then northeast, and finally north to stop for lunch. How far is the restaurant from the post office?
