Question

Ravi starts from his home and moves towards south he walks 100 mthen turns left and walks 200 m tuns right and walks 500 mhow far is he from his home ?

Answer 1

$$\begin{gathered} Dis\tan cefromtheinitialposoitonandthefinalposition \\ x=\sqrt{{\left(500+100\right)}^2+{\left(200\right)}^2} \\ x=\sqrt{3600+400}=20\sqrt{10}m \end{gathered}$$