Question

Rahul walks 15 km towards South from his house, turns right and travels 36 km. How far his Rahul now from his house?
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Answer 1

Answer:

Rahul walks 15 km towards South from his house, turns right and travels 36 km. How far his Rahul now from his house?

Answer 2

Answer:

Here we have to find the displacement between Rahul and his house.

By pythagoras theorem,

your answer is

√(15)²+(36)²=√225+1296=√1521=39km