The radius is approx 5.78 metres.
The radius of a circle with a circumference of 42 meters is about 6.685 meters.
A circle with a radius of 21 meters has a circumference of 131.95 meters.
Circumference of circle: 2*pi*7.8 = 49 meters rounded
Circumference of circle = 7.2*pi meters
Circumference = 7.2*pi meters
-- Exact circumference = 2pi meters -- Approximate circumference = 6.283 meters
-- exactly (pi) meters -- approximately 3.1416 meters
Radius: 81.64/2pi = 13 meters rounded up
The circumference of a circle with a diameter of 23 meters is: 72.257 meters.
The radius of a circle with a circumference of 41 meters is about 6.525 meters.
The radius is five meters if the circumference is 31.4 meters.
If the circumference of a circle is 62.8 meters the diameter is: 20 meters.
The radius of a circle with a circumference of 42 meters is about 6.685 meters.
The circumference of a circle with a radius of 31 meters is about 194.8 meters.
The circumference of a circle with a radius of 5 meters is: about 31.42 meters.
The circumference of a circle if the radius is 6.25 meters is: 39.3 meters.
The circumference of the circle: 6*pi meters