C=2 pi r
C = 2 * 3.14 * 3.5 cm
C= 21.98 cm
radius = 35/(2*pi) in cm
The circumference = 18.8 cm
If a circle has a circumference of 16 cm then the radius is about: 2.546 cm
Circumference=20.1 cm.
Radius = Circumference/(2*pi) = 10.98 cm
radius = 35/(2*pi) in cm
The circumference = 18.8 cm
Circumference of circle: 2*pi*35 = 220 cm rounded to the nearest whole number
Radius in from the center of circle or sphere, so a radius of 3.8 cm is a diameter of 7.6cm and circumference 23.8 cm (or 24 cm). Or If you mean 3.8 is the diameter (width), then radius is half (1/2) which equals 1.9 cm and circumference of 11.9 cm (12cm). Or If circumference 3.8 then radius is 1.2cm and area is 1.152cm. I hope this answers your question. lofty_720@yahoo.com.au
Radius: 220/2pi = 35 cm
If the radius of a circle is 15 cm, the circumference is: 94.2 cm
The circumference of a circle if the radius is 5 cm is: 31.42 cm (radius x 2 x Pi = circumference).
The circumference of a circle with a radius of 8.5 cm is: 53.41 cm (radius x 2 x Pi = circumference).
A circle with a radius of 10 cm has a circumference of 62.83 cm.
If the circumference of a circle is 7 cm, the radius is 1.114085 cm, which rounds to 1.1 cm
The circumference of a circle with an 8 cm radius is: 50.27 cm
The circumference of a circle if the if the radius is 6 cm is: 37.7 cm