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