1/12 of a foot = 1 inch
1 inch is 1/12 of a foot
well, 12 inches are in a foot, so 2.5cm goes into 1inch, so 2.5x12=30.
1230mm x 1cm/10mm x 1inch/2.54cm x 1ft/12inches = 4.04ft
2.54cm.
12
2.54 exactly
154.9
5 feet 1inch
Inch and foot are both unit of distance. As 1inch=0.0833333 foot. Therefore, 26inch=26*0.0833333=2.16667 feet.
1 in = 2.54 centimeters
(1 feet 7 inch)/(2 feet 1 inch) = 0.76(dimensionless ratio, no unit)
2.5cm = 1inch