9 centimeters is 90 millimeters.
There are 10 millimeters in one centimeter so 9 centimeters is equal to 90 millimeters.
9000
Area = 9 cm * 4 cm = 36 square cm
3.75 inches is equivalent to 95.25 millimeters.
8389 centimeters is equal to 83 meters and 89 centimeters. 9000 millimeters is equal to 9 meters.
90 millimeters = 9 centimeters
There are 10 millimeters in one centimeter, so 0.9 centimeters is equal to 9 millimeters.
9 square feet is 8,361.3 square centimeters.
The answer is in the question, as they often are. the first and most important thing and engineer or technicial (or anyone living in the modern world) is learn the prefixes for the metric system. The basic ones are very simple. c (cent) = x100 k (kilo) = x1000 M (Meg) = x1000000 G (Gig) = x1000000000 m (milli) = /1000 u (micro) = /1000000 n (nano) = /1000000000 Now look at your question. You have millimeters (mm) and centimeters (cm). Guess what the relationship between them is? Hint, look a few lines up in this answer.
There are 9 centimeters in 90 millimeters. This conversion is based on the fact that 1 centimeter is equal to 10 millimeters.
There are 9 cm in 90 mm. 1cm=10mm.