1.8 cm !
1.8 cm
18 millimeters = 1.8 centimeters
7cm is much more than 18mm. Through conversions, 7cm is the same as 70mm, and 18mm is 1.8cm.
Approximately 2/3 of an inch
18mm is 0.70866 inches.
18mm is 1.8cm
18mm = 0.018m
If the radius of a circle is 18mm, its diameter is: 36mm
how much is 900 centimeters
That's in the right order.
25 mm * 18mm = 0.98 inches * 0.71 inches.
9mm