diameter of a circle times pi is the circumference, the perimeter of a circle.
architect
geometry teacher
Pi can be used to find a circle, For the circumference-Pi x D, or for the radius Pi x r2
Pi can be used to calculate the area of a circle Pi can be used to calculate the circumference of a circle
Pi was first used by the Babylonians and Egyptians.
Irrational numbers are used in some scientific jobs. Commonly used irrational numbers are pi, e, and square roots of different numbers. Of course, if an actual numerical result has to be calculated, the irrational number is rounded to some rational (usually decimal) approximation.
well pi is used to find the area of a circle A=pi x the radius squared
When was pi first being used approximated?
Pi is used to find area and circumference of a circle.
It is used to find the area of a circle as pi*radius2
The first time the symbol Pi was first used for Pi was in ancient Greece in their numbers. The symbol "π" was number 80 in Greece.