If the diameter is 15 then the radius is 7.5.
The diameter of a circle is twice its radius. Thus the radius of a circle is half its diameter. → a circle with a diameter of 15 cm has a radius of 15/2 cm = 7.5 cm
The radius of a circle is 1/2 of its diameter. If the diameter is 15 meters, then the radius is 7.5 meters.
The length of the diameter will be 30 cm if the radius is 15 cm.
Radius is half of the diameter
radius = diameter/2
R=D/2. If the diameter of a circle is 18 inches, the radius is 9 inches. Radius = 1/2 diameter or 9"
The radius is 15 feet 2r=30 30/2=15 15 is the radius
30 inches. The diameter is twice the length of the radius.
Diameter is twice the radius, so 15 cm.
Diameter = 2*7.5 = 15 units
Radius = 1/2 diameter Radius = 7.5 ft = 7ft 6inches.