Question
PSLE
Elijah and Pierre started jogging at the same time along the route shown. Both did not change their speed throughout. After 40 min, Elijah was at the halfway point and Pierre was 510 m behind. Elijah reached the end point 4 minutes before Pierre. What was the distance of the route? Express the answer in m.
3 m

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PSLE
Elijah and Pierre started jogging at the same time along the route shown. Both did not change their speed throughout. After 40 min, Elijah was at the halfway point and Pierre was 510 m behind. Elijah reached the end point 4 minutes before Pierre. What was the distance of the route? Express the answer in m.