Find the area of a circle with radius of5inches. Solution: \(A=\pi r^2\) \(=3.14~\times~5^2\) \(=3.14~\times~25\) =78.5square inches The area is78.5square inches. Frequently Asked Questions What is the purpose of the value of pi?
What is the value of tan(-150)? If f(x)=-\sin x , then what is the value of f'(\pi/2) ? What is the value of sin(9pi/4)? Suppose D = (w+2)(w-3)(w+6).For what three values of w will D have a value of 0? (a) What is the value of y? (b) What is ...
History of Pi As a concept, pi has been in use since at least the time of the Babylonians and ancient Egypt: both approximated modern values of pi to within one percent (3.125 and 3.16, respectively). Archimedes is the attested author of the first rigorous definition of pi, which he did...
The constellation Pisces is associated with water. What is NOT a characteristic of Pisces? A. creativity B. logical thinking C. imagination D. sensitivity 相关知识点: 试题来源: 解析 B。解析:双鱼座与水有关,通常具有创造力、想象力和敏感性。选项 B“logical thinking”(逻辑思维)不是双鱼座的典...
Copy It is unknown and it usually just represented as pi. It represents the ratio between the circumference and the diameter. Wiki User ∙15yago This answer is: Add your answer: Earn +20pts Q:What is the total value of pi? Write your answer... ...
Value of Pi Pi from Greek letter π has a value of 3.14159…this term was adopted by Leonard Euler. This number is always the same and will never change no matter what the diameter or circumference of a circle is. Pi is an infinite decimal as it is a decimal number that has numbers ...
Pi is a constant that is defined as the ratio between the circumference of a circle and the diameter of the same circle. Why is 3.14 called pi? As pi is an irrational number, the digits after its decimal point are never-ending. In order to use the value of pi in day-to-day calcula...
Thus, 3.14 is often said to be the value of pi.What is Pi? Pi is undoubtedly one of mathematics' most important constants. The symbol for the constant pi (π) was introduced by a British mathematics teacher, William Jones, in the year 1706. However, the constant had been defined, used...
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