Question 1 Sarah is an elementary teacher who is in charge of organizing their annual
field trip to the zoo. Since there is no direct route to the zoo, the bus must
take two roads that meet at a 90° corner as shown in the diagram below.
Next year, the town plans to build a highway that will pass in front of the
school and have an exit directly to the zoo. How many kilometers less will
the school bus travel when the highway is built
2.5 km
School
6 km
Diagram is NOT drawn to scale
Zoo