The ratio of the circumference of a circle to its diameter is Pi. (3.14159)
To convert area into circumference, take the two formulas for circles--circumference and area: C=2pi*r A=pi*r^2 Now, isolate the common variable (r) in the second equation. r=sqrt(A/pi) Now you can substitute this in for "r" in the first equation to find circumference C=2pi*sqrt(A/pi) C=2pi*sqrt(36pi/pi) pi cancels out C=2pi*sqrt(36) C=2pi*6 C=12pi
diameter = 12.56/pi
Circumference = 2*pi*r where r is the radius so Radius = Circumference/(2*pi) and then Area = pi*r2 So, circumference = 88 cm implies that area = 616.25 cm2
Circumference of a circle = 2*pi*radius or pi*diameter Area of a circle = pi*radius2
Area=pi times radius squared Circumference=pi times diameter or pi times radius times two
Using 3.14 as Pi the area of circle is: 0
Because of the radius of the circle
circumference = 2*pi*radius or pi*diameter
pi = circumference divided by diameter
Circumference of any circle = 2*pi*radius or pi*diameter
Pi times the diameter of a circle gives its circumference.
3.14 is a constant . It has no surface area. It is an approximation for pi = 3.141592.... 'pi' is the ratio between a circles circumference and its diameter. C = pi*d
Pi is the number of times the diameter of a circle will fit into the circumference. Pi is not a circle, and does not have a circumference or area. To calculate a circumference USING pi, the circumference is diameter * pi. To find the area using pi, area = pi * radius * radius
If you are talking about circles determine the radius by dividing the Area by pi and take the square root of the result. Then multiply the radius by two times pi.
The circumference of a circle = pi*diametre = 2pi*radius
The circumference of a circle is 2 pi r, where r is the radius, or it is pi d, where d is the diameter.there is no circuference of pi. Circumference refers to the outer edges of circles