There are more than 20 currencies called the "dollar" around the world, and each uses their own coinage which almost invariably includes the half-dollar.
In general, the half-dollar coin is between 1.5 and 2.5 centimetres (3/5" and 1") in diameter. A list of every currency and the size of the coin used may be added at a future time.
The area of a circle with a diameter of 6.4 centimeters is: 32.17 cm2
6 centimetres is a length: it does not have a diameter.
The diameter of a circle is twice the radius. A radius is half of a diameter.
201.06 square centimeters.
If the circumference of a circle is 45 cm the length of the diameter in centimeters is: about 14.32 cm
The radius of a circle is half the length of the diameter, so if the diameter is 32 centimeters the radius is 16 centimeters.
Diameter is 30.6mm
A half-inch diameter would be approximately 1.27 centimeters in the metric system.
A U.S. half dollar has a diameter of 30.6mm.
Radius is half of the diameter
30.6mm.
value of 5 in the diameterof a half dollar
Sand dollars are 5 to 10 centimeters in diameter.
30.6 mm
30.4mm
5,000
5,000