2.54 exactly
1 in = 2.54 centimeters
1 in = 0.0254 m (exactly)
Rule of thumb... about half. Approx 2cm to 1inch
1inch = 2.5cm (general rounding - most people use unless accuracy is vital)57 inches=142.5cmTo be exact though:1inch=2.54cm57 inches= 144.78cmI hope that helps you!
2.54cm.
12
154.9
2.54 exactly
1 in = 2.54 centimeters
2.5cm = 1inch
1/12 of a foot = 1 inch
1 inch is 1/12 of a foot
45inch = 114.3cm (1inch = 2.54cm).
1 in = 0.0254 m (exactly)
There are 25.4 millimeters in one inch.
1inch is bigger than 1cm as there is 2.5cm's in 1inch. Hope this helps :)