1 centimetre = 10 millimetres so 400 cm = 400*10 = 4000 mm. Simple!
400 centimeters is 4,000 millimeters.
400 millimeters equals 40 centimeters.
400 centimeters. There are 10 millimeters in 1 centimeter
40 centimeters = 400 millimeters
40 cm 1 centimeter = 10 millimeters 1 millimeter = 0.1 centimeter
4 centimetres
There are 10 millimeters in 1 centimeter Therefore 400 centimeters = 4000 millimeters.
400
400 centimeters=4000 millimeters
Not clear what you mean. 40 millimeters are 4 centimeters.
4000 mm = 400 cm
40 centimeters = 400 millimeters