The Indianapolis 500 race takes 200 laps to complete if 1 lap to complete. If 1 lap is 4km, how many kilometers must a competitor drive to to complete the race?

The competitor must drive 200 laps, each lap being 4km.

Total distance = 200 laps * 4km/lap
Total distance = 800 km

Therefore, the competitor must drive 800 kilometers to complete the race.