# Radha walks 6 km towards South. Then she turns right and walks 7 km. After this she turns to South and walks 9 km...

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Radha walks 6 km towards South. Then she turns right and walks 7 km. After this she turns to South and walks 9 km. Then she turns towards west and walks 5 km. How far is she from the starting point?

posted Feb 22

Total distance South travelled = 6 + 9 = 15 Km
Total distance West travelled = 7 + 5 = 12 Km
Distance from starting point = (15^2 + 12^2)^0.5 = 19.2094 Km.

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