get the circumference of the circle using 2*pi*r (1.2*pi) times that by 40 to get the answer (48*pi)
Pi never ends because it is an irrational number and that means that it will never end it will go on and on
solving for pi... as far as we know now, it is infinate.
you can sing the pi day songPi day songsAll day long.Oh, what fun it is,To sing a jolly pi day songin a fun math classlike this. (Repeat) Circles in the snow,Around and round we go.How far did we have to run?Diameter times pi! (jingle bell tune)
Pi, the ratio between the circumference of a circle and its diameter, is an irrational number. It never ends and never even repeats.
Pi is infinite and has no end.
pi is endless! Edit: The value of Pi has so far been calculated to more than two million places.
Circumference = (pi) x (diameter) = 27 pi = 84.823(rounded)
if you take a perfect circle and divide the circumference by the diameter you get pi (3.14159.....goes on forever as far as we know) no matter how big or small your circle is, if it's a true circle this ration C=pi*D will always be true The decimal representation of pi DOES go on for ever - not just "as far as we know". If it terminated, then pi would be a rational number, and it is not.
3.14159 this is how far i know it.
go to pi island.com then you go to the scetion wher it says book a tour and go to pi pi island!!LOL -florii-
It may. But as far as pi has been carried out so far, no repetitions have been found yet.
As far as I know, the constant pi is never used in the plural form.
Everyone's birthday is in Pi! You can go to http://www.angio.net/pi/piquery to find out where in Pi it is. Happy Pi Day!!
Pi is unitless as far as I am aware. however pi = 3.1415926 as far as I remember, but 3.14 in most cases is all that's necessary. Only when you multiply by centimetres squared (r2) for example does the answer get units of cm2.
Circumference C=Pi*d = Pi*27 ~= 84.823 inches You will travel about 84.823 inches per revolution.
So far no one has found the end of pi. Many people round it to 3.14. Because pi does not have an end (that we know of) any answer using pi is only approximate.