Question

a body stars from his home and travels 8 km towards east he tales turn towards left and travel s 6 km find is displacment and explain

Answer 1

Displacement from his house=10kms

Answer 2

 You get a right angled triangle with sides 8,6,10 
As displacement is the shortest possible path from start to end, this path becomes the hypotanuse so your answer is 10 km.

Hope this helps