Greater. 20cm = 200mm
They're the same
100 millimeters = 10 centimeters(100 millimeters)/(10millimeters/centimeter) = 10 centimeters
100 millimeters
1000 millimeters = 100 centimeters = 1 meter
10 centimeters
100 centimeters is 1,000 millimeters.
10millimeters = 1centimeter so 100 millimeters = 10 centimeters So when you add them together you get 20 centimeters.
1 centimeter = 10 millimeters0.10 centimeter = 1 millimeter
100 centimeters = 1 meter 400 centimeters = 4 meters Therefore 8 meters is greater than 400 centimeters.
c. 100cm
7 decimeters is greater than 600 millimeters. There are 100 millimeters in each decimeter. So 7dm = 7 * 100 mm, or 700mm. 700 is greater than 600.
10 centimeters is 100 millimeters.