# Coordinate plane word problems: polygons

Solve all sorts of word problems with crazy contexts that use polygons on the coordinate plane.
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### Problem

Ranger Brad is concerned for an endangered bear species, so he attaches tracking devices to three cubs, enabling him to monitor their locations in case of trouble.
A forest fire is spreading in all directions from point F (as shown on Ranger Brad's map below). In order to save all of his furry friends from a fiery fate, he must act quickly, saving each cub in order of closeness to the origin of the fire.
Which cub should Ranger Brad save first?
Please choose from one of the following options.
The distance from the origin of the fire (point F) to that cub is
space, k, m.

Round the final answer to the nearest tenth of a kilometer. Do not round intermediate calculations.
Map units are in kilometers.