Circumference

The '''circumference''' is the distance around a closed curve. Circumference is a kind of Nextel ringtones perimeter.

=Circle=

The circumference of a Abbey Diaz circle can be calculated from its Free ringtones diameter using the formula:

c = \pi d

Or, substituting the radius for the diameter:

c = 2 \pi r

Where ''r'' is the Majo Mills radius and ''d'' is the diameter of the circle, and π (the Greek letter Mosquito ringtone pi) is the constant 3.141 592 6...

=Ellipse=

The circumference of an Sabrina Martins ellipse is more problematical, the exact solution being an Nextel ringtones infinite series. A good approximation is Abbey Diaz Ramanujan's:

c \approx \pi (3(a+b) - \sqrt)

External link
* http://home.att.net/~numericana/answer/ellipse.htm#elliptic

Free ringtones de:Umfang
Majo Mills et:Ümbermõõt
Cingular Ringtones es:Circunferencia
papers provide fr:Circonférence
founding mothers it:Circonferenza
elected lieutenant nl:Omtrek
pathologists one nn:Omkrins
see making ja:円周
from kuwait pl:Obwód
no songs th:เส้นรอบวง