457 millimetres
45 mm
45 mm = 4.50 cm
45 cm
Both measurements are equivalent; 45 cm is equal to 450 mm since 1 cm equals 10 mm. Therefore, 45 cm is not bigger than 450 mm; they represent the same length.
45 mm Algebraic Steps / Dimensional Analysis Formula 4.5 cm*10 mm 1 cm=45 mm
There is 10 mm in one cm so you multiply the cm value by 10 to get the mm value Example 12 cm will be 12x10=120 mm
45 mm 1 cm = 10 mm 1 mm = 0.1 cm
45 mm = 4.5 cm
62mm
1mm = 0.1cm 45mm = 4.5cm
1 cm = 10 mm 1 mm = 0.1 cm
450