A boy runs 4 km to east side then turn right side and run 6 km, and then again turn left and run 8 km, then again turn left to run 3 km and finally again turn left to run 4 km. Now the boy is looking in which direction and the distance of final point from the starting point is :
Answer & explanation
Correct answer: option 2
He is = \(\sqrt {8^2 + 3^2}\) = \(\sqrt {73}\) From the starting point.
The correct answer is option (1) : West, $\sqrt{73}$