A boy runs 6 km south, then turns left and runs 8 km. What is his distance from the starting point?
Q1. A boy runs 6 km south, then turns left and runs 8 km. What is his distance from the starting point?
Answer: 10 km
Explanation: Using Pythagoras' theorem: √(6² + 8²) = √(36 + 64) = √100 = 10 km.