In math terms, pi, means 3.14, which is a everlasting decimal, that is just rounded to make your math easier.
So pi, means 3.14 in math terms.
The number for pi is: 3.1415926535897932384626433832795
I'm guessing you mean 20 ft. circumference? With a 20' circumference, here's the math. C=20; C(r)=2*[pi]*r; 2*[pi]*r=20; r=10/[pi] A(r)=r2*[pi]; A=(10/[pi])2*[pi]; A= about 31.831 sq. ft.
Pi is important to the study of math because is can be used in many ways. For example, you can use it to find the circumference of a circle and the volume of a sphere. I am not really sure how people calculated that pi works for that, but it plays a big part in our math history.
Pi r 2. Pi is a numerical constant roughly 3.142. r is the radius of a circle. 2 in this case is the square of the radius. All this adds up to the area of a circle. Area=Pi x (radius squared)
who invented, or came up with "pi" in math? How did they come up with the estimation of 3.14?
The number for pi is: 3.1415926535897932384626433832795
3.14
3.141592653789 etc
pi (literally and i dont mean the eating pie. by pi i mean in math it never ends)
half pi is 1/2 x 3.14 = 1.57
Pi is when you multiply the diameter in a circle times 3.14. 3.14 = pi.
In math terms, pi, means 3.14, which is a everlasting decimal, that is just rounded to make your math easier. So pi, means 3.14 in math terms.
It isn't clear what you mean. I don't think that "pi form" is a commonly used math term.
If you mean behind a person's name it means Private Investigator. If you are referring to math PI=3.14159265359 ...
That's the formula for the area of a circle.
It means a rotation of pi radians (180 degrees).
Not sure what you mean by "math form of pi". Pi is the ratio of the circumference of a circle to its diameter. The same relation applies to spheres. Since spheres and circles existed before the first human being, the relationship also existed. Therefore, no human could have created pi.