There are 4.2 illion = 4200000 mm.
300
42 acres is equivalent to 0.169967 square kilometers
0.001m3 = 1 liter
1 centimeter = 10 milllimeters
42 miles=67.592448 kilometers
42 kilometers = 26.0975901 miles
42 kilometers = 26.0975901 miles
1000 milliLETERS in 1 liter
42
42 kilometers are 26.09759 miles.
42 miles is 67.6km
42 miles