Answer:
5000 micrometers.
Explanation:
According to the graph, the x axis is millimeters and the y axis is micrometers. If we go to the point (5, 5000) on the graph, we can see the the x value (millimeters) is 5 and the y value (micrometers) is 5000, thus 5 millimeters would be 5000 micrometers.