120 mm = 0.39 feet.120 mm = 0.39 feet.120 mm = 0.39 feet.120 mm = 0.39 feet.
1 m = 3.28 feet 1 mm = .00328 feet 2600 mm = 8.53 feet
1 mm = 0.00328 feet so 30 mm = 30*0.00328 feet = 0.0984 feet
3940 mm = about 12.9 feet.
3400 mm equates to 11.15486 feet.
120 mm = 0.39 feet.120 mm = 0.39 feet.120 mm = 0.39 feet.120 mm = 0.39 feet.
Without knowledge of the material you cannot.
1 m = 3.28 feet 1 mm = .00328 feet 2600 mm = 8.53 feet
432 mm is 1.41732 feet.
940 mm is 3.08399 feet.
1 mm = 0.00328 feet so 30 mm = 30*0.00328 feet = 0.0984 feet
700 mm is 2.29659 feet.
50 feet = 15,240 mm
50 mm = 0.164 feet
5000 mm = 16.4 feet
970 mm = 3.18 feet
637 mm is 2.0899 feet.