A circle does not have a circumstance. Assuming that you mean circumfernece, the answer is c = 2*pi*r
Pi represents the ratio of the circumference of a circle to its diameter. If you know the diameter (D), then the circumference (c) is (D) *pi. If you know the circumference (C), then the diameter (D) is (C)/pi. circumference is 2PiRR is the radius.so 2R is twice the radius (a.k.a. The Diameter)That leaves you withCircumference=Diameter*PiThe circumference can be found by multiplying the diameter by pi, and the diameter can be found by dividing the circumference by pi.
The formula for the volume of a sphere is: 4/3*pi*radius^3 measured in cubic units
Pi or π is a constant which represents the ratio of any circles's circumference to its diameter. which is always equal to 22/7 or 3.142any shape that has a curve in it (e.g circle) is related to pi....For example:1.area of a circle= πr22.perimeter of a circle= 2πr
The letter or character used to represent the ratio of the circumference to the diameter of a circle is the Greek lower case letter π, called "pi."
22/7
Pi represents a number that cannot be changed, therefore its value is constant.
Pi does not represent 3.14. Pi represents the ratio of the circumference of a circle to its diameter. Pi is an irrational number. 3.14 is but the crudest approximation of pi. A better approximation is 3.1416. Still better is 3.14159. The closest approximation commonly used in real-world applilcations is 3.14159262. If anything, 3.14 represents pi, and represents it very imprecisely. As for why the term "pi" was chosen to represent this important concept in mathematics, it was chosen because it is the initial letter of the greek word for "perimeter".
pi
the symbol gfor pie is n
It is unknown and it usually just represented as pi. It represents the ratio between the circumference and the diameter.
The Greek letter pi. pi(abcd) represents permutations of the letters in the set {a,b,c,d}.
3.1428571428
Pi is the 16th letter of the Greek alphabet and it represents the value of the circumference of a circle divided by its diameter which is an irrational number.
In statistics, pi represents the population proportion of successes. Using p, the sample proportion of successes, inferences can be made about pi, although it is usually unknown.
If g represents height or length then: pi*r2*g = volume of a cylinder
The volume of a cylinder is PI * R2 * H If H is the same as R, then it is PI * R3 (Or PI * H3)