If d = 6 meters, then C = 18.8 meters.
The diameter of a circle with a 3-meter circumference is: 0.9549 meters.
A 0.5 meter-diameter circle has a circumference of about 1.57 meters.
The circumference of a 31.4-meter diameter circle is about: 98.6 meters.
The diameter of a circle with a 12 meter circumference is approximately 3.82 meters.
The circumference of a 9.5-meter diameter circle is: 29.85 meters. (C = d x Pi)
A circle 16 meters in diameter has a circumference of 16*pi or about 50.26 meters.
3 * pi meters
The diameter, rounded to the nearest meter, is: 26 meters(25.7831008 meters).
circumference = diameter X pi pi = 3.1416 circumference = one meter X 3.1416 = 3.1416 meters
The circumference of a circle (C) = 2 x pai x radius = pai x diameter Accordingly, the circumference = 3.14 x 1 meter = 3.14 meters
-- exactly (pi) meters -- approximately 3.1416 meters
Since you didn't provide a number, I'll make one up. A circle with a circumference of 35 m has a diameter of approximately 11 m.