4.5 inches = 114.3 millimeters.
Chat with our AI personalities
One centimeter is exactly 10 millimeters. Therefor, 45 centimeters is exactly 450 millimeters. Both are the same.
45 millimeters expressed in centimeters is 4.5 cm. To calculate conversions like this, you take the millimeters and divide them by ten to find the amount of centimeters.
Answer1450 mm.
No. 45 ACP is approximately 11.5 millimeters, so 10mm is slightly smaller in diameter.
inches or centimeters