A and R started walking from a same point. A walks 32 km towards north. R walks 28 km towards south. A turns right and walks 32 km. How far (in km) and in which direction is A now from the R?
Show answer & explanation
Correct answer: D
Explanation
AR2 = OA2 + OR2
AR2 = 322 + 702
AR =
AR =
AR = 68 km
A is to the north-east of R.