what is bigger, 4,000,000 mm or 4km
4,000,000 mm is equal to 4 km4,000,000 mm = 4 km
We need to have the same unit to compare.We can change km to mm1 km is 1,000,000 mm so,4 km is 4,000,000 mm4,000,000 mm = 4,000,000 mmBoth are equal
