Yes.
R=D/2. If the diameter of a circle is 18 inches, the radius is 9 inches. Radius = 1/2 diameter or 9"
It is: (15+18)+12 = 45
The radius is half of the diameter. If the diameter is 18 inches, then the radius would be 18 inches ÷ 2 = 9 inches.
False because it is the other way around in that if the diameter is 18 yards then the radius is 18/2 equals 9 yards.
The radius is half of the diameter. For an 18-foot diameter, the radius would be 18 feet ÷ 2 = 9 feet. Therefore, the radius is 9 feet.
If the diameter of a circle is 18 inches then its radius is 18/2 = 9 inches
18/(2*pi) = a radius of about 113.09
The volume of a sphere with a radius of 18 is about 24,429 units3
The radius of an 18-yard circle is half of its diameter. Since the diameter is 18 yards, the radius would be 18 yards ÷ 2 = 9 yards.
are you being serious, if you are no, 15 is not heavier than 18 pounds of feathers.
Get someone 18 or older to get it for you.
radius = 18/2 = 9 cm