Pi is a number (which is 3.14....) which you will always get when you divide a circumference of circle by its diameter...
circumference/diameter
the value of pi can be derived as the ratio between the circumference and diameter of every circle, say pi = circumference/diameter
For example, by calculating the surface of a circle, using an integral.
The value of pi is determined by a circle's circumference divided by its diameter and its exact value has never been discovered because it's an irrational number
ripple factor:=21/2 /3 *Xc/XL
The area of the base of a cylinder = Pi times Radius squared. Diameter of a cylinder = 2 times Pi times Radius. To find the diameter derive the area of the base by Pi and then square root the answer. That will give you the value of the radius. Multiply that answer by 2 times Pi and you will have your answer.
Measure its radius in feet or derive it from the diameter or circumference. A circle with radius r feet has an area of pi*r^2 square feet.
Derive the castiglino's theorem
it derive from Negro...lol
I derive that this question needs to be moved.
cuscuta derive its nourishment by sleeping
derive sabine's formula