Exactly 1.8. I don't suppose you even looked at your question before posting it!
18 centimeters is 18 centimeters.
The length of the calculator is 18 cm. When converting meters to centimeters, you multiply by 100, and when converting centimeters to millimeters, you multiply by 10. Therefore, 18 meters is equivalent to 1800 centimeters, and 18 centimeters is equivalent to 180 millimeters.
18 inches = 45.72 centimeters
18 centimeters = 1.8 decimeters
Eighteen inches, which is equivalent to 45.72 centimeters, is bigger than 40 centimeters.
1.8 decimeters is the same as 18 centimeters
700 centimeters.
22 inches is 55.88 centimeters.
18 millimeters = 1.8 centimeters
18 centimeters=7.08661417 inches
There are 548.64 centimeters in 18 feet. 18 feet x 30.48 centimeters/1 foot = 548.64 centimeters 1 foot = 30.48 centimeters
91 inches is equivalent to 231.14 centimeters.