1 inch makes 2.54 cm
Therefore, 7 inches would make 7 x 2.54 cm, which is 17.78 cm.
1 cm makes 10 mm
Therefore, 17.78 cm would make 17.78 x 10 mm, which is 177.8 mm.
Therefore, 7 inches are 177.8 mm.
1 millimeter=0.0393700787 inches
There are no kilometers in 7 millimeters. A kilometer is far bigger that a millimeter. 1 kilometer = 1000 meters = 1,000,000 millimeters
1 millimeter = 0.04 inches.
1 millimeter=0.0393700787 inches
1562.1mm
1 millimeter=0.0393700787 inches
95 millimeters = 3.74 inches.
20 millimeter = 0.78740157 inches
1.5 millimeters is 0.059055118 inches.
510 millimeters = 20.08 inches.
300 mm = 11.81102362206 inches
One millimeter is 0.393701 inches.