18 millimeters = 1.8 centimeters
7cm is much more than 18mm. Through conversions, 7cm is the same as 70mm, and 18mm is 1.8cm.
18mm is 0.70866 inches.
Approximately 2/3 of an inch
18mm is 1.8cm
18mm = 0.018m
1m, 3dm, 7cm, 18mm
If the radius of a circle is 18mm, its diameter is: 36mm
how much is 900 centimeters
18 Centimeters. 18 Meters would be about 18 yards, or 54 feet. 18 Millimeters would be extremely short.
25 mm * 18mm = 0.98 inches * 0.71 inches.