If the ring is 2 cm in diameter, the US ring size is 10 and a quarter. In terms of British and Australian size, it is said to be U.
The diameter is 25/pi cm = 7.96 cm
size 8
The volume of a sphere with a diameter of 25cm is about 8181.2cm3
Its area is: pi*52 = 25*pi or 78.539 cm to three decimal places
If the ring is 2 cm in diameter, the US ring size is 10 and a quarter. In terms of British and Australian size, it is said to be U.
size 11
it a size 6
The ring is 455 cm in diameter. It is centered on a square that is 670 cm on each side. The surface is hard packed clay.
The diameter of a circle is twice the length of its radius. Therefore, if the radius is 25 cm, the diameter would be 2 x 25 cm = 50 cm. The diameter is a straight line passing through the center of the circle and connecting two points on the circle's circumference.
The diameter is 25/pi cm = 7.96 cm
Radius = Diameter / 2 = 25 cm.
Radius = Diameter/2 = 25 cm.
Radius = 1/2 of the diameter = 12.5 cm.
Diameter = 2*Radius = 2 cm.
Diameter of ring=34.1/3.414=9.9cm ( approx 10 cm)
45 cm