What is the circumference of a circle 3ft
Divide the diameter by 2.
diameter times pi(3.14159) equals cicumference
If 20 is the diameter, the circumference is 62.8 yards.
Cicumference = π*d = 56.55 units
What is the circumference of a circle 3ft
12pi or about 37.699
It will measure a fraction of the circle's cicumference
Divide the diameter by 2.
diameter times pi(3.14159) equals cicumference
Diameter Diameter radius
If 20 is the diameter, the circumference is 62.8 yards.
Cicumference = π*d = 56.55 units
diameter. a radius doesn't even run through a circle. a circumference is the line that surrounds the circle.
Circumference of circle when pi is 3.14: 2 times 3.14 = 6.28 units
pi=3.14 it is really long # but we shorten is to 3.14. 3.14 times the diameter
Given is a circle. Not known is its area A. Not known is its radius r. Not known is its diameter d. You want to calculate its circumference C. Impossible. It cannot be calculated. The only other way is to measure it with a tape measure.