If the radius is 18 feet - then the diameter is 36 feet. The circumference measurement is irrelevant !
Circumference = 2*pi*radius or diameter*pi
16 inch circumference: radius = diameter / 2. diameter = circumference/pi, so radius = 16 in / 2 / pi = (8/pi) inches [approx 2.55 inches] 16 inch diameter: radius = diameter / 2 = 16 in / 2 = 8 inches.
Circumference of a circle: 2*pi*radius or diameter*pi
Circumference of a circle: 2*pi*radius or diameter*pi
Circumference of a circle = 2*pi*radius or pi*diameter
12 inch diameter(also 6 inch radius).
circumference= pi(3.14) by the diameter. if your given the radius, double the radius and times by pi.
12 inch diameter(also 6 inch radius).
Circumference = 2*pi*radius or diameter*pi
Circumference = 2*pi*radius or diameter*pi
circumference = 2*pi*radius or pi*diameter
The answer depends on what the "36 inch" measures: inside circumference, radius, diameter?
Circumference of a circle = 2*pi*radius or pi*diameter Circumference = pi*24 = 75.39822369 inches
16 inch circumference: radius = diameter / 2. diameter = circumference/pi, so radius = 16 in / 2 / pi = (8/pi) inches [approx 2.55 inches] 16 inch diameter: radius = diameter / 2 = 16 in / 2 = 8 inches.
circumference=2(pi)r so divide the given circumference on 2pi, it will give radius. Now multiply radius by 2 you will get the diameter.
Circumference of a circle = 2*pi*radius or pi*diameter
Circumference of a circle: 2*pi*radius or diameter*pi