The USA 5 cents (nickel) coin is ø 21.21 mm
There are ten millimetres in one centimetre, so 220 mm = 22 cm.
It is: 44.3 mm Check: 44.3+44.3+15.1+15.1 = 118.8 mm
ø 21.21 mm 2.121 cm
21.21 mm (0.835 in) except Shield nickels (1866-1883) 20.5 mm (0.807 in)
There are different sizes: commonly around 7 mm.
19.05 mm
The face of a US nickel is circular so it has a diameter, not a length and width. According to the US Mint the coin is 21.2 mm in diameter and 1.95 mm thick.
19.05 mm See related link for source
The diameter of a nickel is 21.21 mm.
what is the width of a page in mm or cm
A nickel has a width/diameter of 21.21mm (2.121cm) and a thickness of 1.95mm (0.195cm).
215.9 mm
The radius of a nickel, which is a U.S. coin, is approximately 0.8 cm or 8 mm.
The area of a nickel is approximately 0.77 square inches.
US coins: Cent - 19.05 mm Nickel - 21.2 mm Dime - 17.9 mm Quarter - 24.3 mm Half - 30.1 mm Dollar (modern) - 26.5 mm
66.633 mm
it is about 8-10 mm in width