The circumferance of a circle is equal to 2 x pi x r, where r is the radius, i.e. approximately 6.2832 than its radius. Divide the circumferance from the figure above to get the radius of a circle in which the circumferance is known.
A circle with a radius of 10m has an area of 314.16 m2
find the circumferance as if it was a whole circle but when you get the answer divide it by 2
7/8 inch circle has a diameter of 7/8 and a radius of 7/16=.4375 circumferance of a circle = 2*pi*radius = 2*3.14*.4375 =2.7475 or 7*pi/8
The circumference is approximately 37.7 yards.
radius = circumference/2*pi
What is 27 X 3.14? 27 pi
Circumference = pi (3.1416) x diameter so in this instance Circumference = 3.1416 x 90 = 282.744 in
its 31.42
Circumference of circle: 14*pi = 43.982 feet rounded to 3 decimal places
Diameter of circle: 13/pi = 4.138 ft to 3 decimal places
Just over 25' ( 8 x pi)