how tall is one centimeter
1 centimeter = 10 millimeters. A fingernail is about one centimeter wide. Two tape measures, one in mm, the other in cm. We can use millimeters or centimeters to measure how tall we are, or how wide a table is, but to measure the length of football field it is better to use meters. A meter is equal to 100 centimeters. 1 meter = 100 centimeters.