25 millimeters equal 0.000025 kilometers.
38,000,000 mm
25mm = 0.000025km
1 km equals 100,000 mm
2.5
8490 mm = 0.00849 km
0.05km equals 50,000mm (km x 1,000,000 = mm)
45000 mm = 0.045 km
25 mm = 2.5*10-5 km
45000 mm is equal to 0.045 km. You can convert mm to km by dividing by 1,000 to move three decimal places to the left.
the answer is 5
its 823000000mm
By unit of length and distance and conversion ,we can say that 1 km =1000000 mm 5.2 mm =0.0000052 km