Finding are or circumference of a circle or cylinder.
Do you mean pi? pi = 3.1415926535 Circumference of a circle = pi*diameter
WHEN THE TEACHER TELLS YOU THAT YOU NEED TO USE PI...SORRY THAT'S ALL I CAN ANSWER FOR YOU...LATERZWhen you use chords, diameter, and radii in circles
the circumference of the circle divided by pi (button or 3.14) - Maths
pi. And it goes on to 3.14159265358979323846...
it's ''PI'' and it equals 3.141595286
March 14 3.14 pi~
Pi is the ratio of a (perfect) circle's circumference to its diameter. It was, and still is, used to make more accurate measurements of things containing circles or parts of circles. Pi also shows up in trigonometry and higher maths.
It's the first 67 digits of pi.
It's pico, and it is 10-12
be more precise. what in maths. area or length or like pi or something. make it with clay its the easiest or make a diagram with paper.
a story of maths on topic use of maths in our daily life
Working out the exact value of pi perhaps