3/8 inch is 9.525 millimeters.
1
1.905 cm
8
1
1 inch= 2.54 centimeters
19/16 inches is about three (3.01624998) centimeters.
3/4 of an inch = .75 inches.75 inches = 1.905 centimeters
0.75 inches = 1.905 cm
5/8 inch is 15.875mm
35/8
1 inch = 2.54 centimeters