Look at points c and d on the graph:

coordinate grid shown from negative 6 to positive 6 in increments of 1 on both the axes. a line is drawn by connecting point c at negative 2, 0 and point d at 2, 4.

what is the distance (in units) between points c and d? round your answer to the nearest hundredth.

2.83 units
4.00 units
5.66 units
8.00 units