How to calculate Pi?

how do you convert square feet to square yards?

i am filling out job applications and in this section they ask what am i trained for but i dont know what those two mean, plz...

I need something really creative, my friend already has "I spy.. PI" and "TGIP thank god its pie day" and "Peace Love Pi" I n...

what do you do to get the value of pi?

Do you know what a "reverse polish notation" calculator is?

What I mean by this is that if you put in your name on a love calcuator site and your lover's name and calculate it and the p...

My boyfriend has been in jail since mid May 2009 and on Oct 2009 he was given an offer of 4yrs and 1 yr probation when releas...

Can you tell me what the formula is to calculate the volume of a cone

(IN YOUR HAD!) Take 1000 and add 40 to it. Now add another 1000. Now add 30. Add another 1000. Now add 20. Now add another 10...

1/4 = 2(3.14)(square root of .28/X) aka.. one fourth equals two times pi times the square root of .28 divided by X thanks!