18 cm equals 180 mm. 10 millimeters = 1 centimeter
548.6 cm
1,800,000 cm
4.572 cm
7 cm 8 mm - 6 cm = 1 cm 8 mm = 1.8 cm or 18 mm
No because 280 mm equals 28 cm
6800 cm
18 cm = 180 mm
18 meters.100 cm = 1 metre so 1800 cm = 1800/100 = 18 metres. Simple!
1 inch = 2.54 cm 18 in = 45.72 cm Algebraic Steps / Dimensional Analysis Formula18 in* 2.54 cm 1 in = 45.72 cm
18=c
25 cm equals about 10 inches