Yes, an inch is bigger than a millimetre. To be precise, there are 25.4 millimetres in every inch.
No. 12 millimeters is greater than 9 millimeters just as 12 inches is greater than 9 inches.
Since I'm not sure what 18 is, I'll offer a few scenarios:18 inches is bigger than 5.42 inches.18 centimeters (7.087 inches) is bigger than 5.42 inches.5.42 inches is bigger than 18 millimeters (.7087 inches)
14 inches you tool
1 cm = 10 mm, therefore 7 mm is smaller (less) than 1 centimeter.
20,000 millimeters is much bigger than 200 millimeters.
yes 5280 yards is much bigger than 4 millimeters.
it is general that , 280 >200 mm. Hence,280 millimeters long is bigger than 200 millimeters wide.
No.
No, cubic millimeters are considerably smaller than cubic inches.
centimeters are bigger. Every centimeter contains 10 millimeters.
50 millimeters is longer than 2 inches.
28 millimeters is bigger. It takes 10 millimeters to equal 1 meter, therefore 2.5 cemtimerers is 25 millimeters