A man walks 2 km dur north .After that he walks another 2 km along
due east

Explanation

To solve the problem step by step, we need to determine the displacement of the man after he walks 2 km north and then 2 km east.

### Step 1: Understand the movements
The man first walks 2 km due north. This means he moves vertically upwards on a coordinate system. After that, he walks 2 km due east, which means he moves horizontally to the right.

### Step 2: Set up a coordinate system
Let's set up a coordinate system where:
- The starting point (initial position) is at the origin (0, 0).
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