The total distance walked by the person is
Explanation:
Consider the solution to previous question of this set.
Hence, the total distance walked by the person = BD + DB + BE = 2 + 2 + 2 = 6 km.
Hence, option (d).
Help us build a Free and Comprehensive Preparation portal for various competitive exams by providing us your valuable feedback about Apti4All and how it can be improved.