2007-11-21 00:40:58 · 30 answers · asked by govind r 1 in Science & Mathematics ➔ Mathematics
either 22/7 or 3.14
2007-11-21 00:43:40 · answer #1 · answered by DEATH ANGEL 3 · 0⤊ 3⤋
3.1415926535897932384626433832795028841971693993751058209749445 923078164062862089986280348253421170679821480865132823066470938 446095505822317253594081284811174502841027019385211055596446229 489549303819644288109756659334461284756482337867831652712019091 456485669234603486104543266482133936072602491412737245870066063 155881748815209209628292540917153643678925903600113305305488204 665213841469519415116094330572703657595919530921861173819326117 931051185480744623799627495673518857527248912279381830119491298 336733624406566430860213949463952247371907021798609437027705392 171762931767523846748184676694051320005681271452635608277857713 427577896091736371787214684409012249534301465495853710507922796 892589235420199561121290219608640344181598136297747713099605187 072113499999983729780499510597317328160963185950244594553469083 026425223082533446850352619311881710100031378387528865875332083 814206171776691473035982534904287554687311595628638823537875937 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812314593571984922528471605049221242470141214780573455105008019 086996033027634787081081754501193071412233908663938339529425786 905076431006383519834389341596131854347546495569781038293097164 651438407007073604112373599843452251610507027056235266012764848 308407611830130527932054274628654036036745328651057065874882256 981579367897669742205750596834408697350201410206723585020072452 256326513410559240190274216248439140359989535394590944070469120 914093870012645600162374288021092764579310657922955249887275846 101264836999892256959688159205600101655256375678566722796619885 782794848855834397518744545512965634434803966420557982936804352 202770984294232533022576341807039476994159791594530069752148293 36655566156787364005366656416547321704390352132954352916
2007-11-24 10:05:14 · answer #2 · answered by Anonymous · 0⤊ 0⤋
No one will be able to give you a specific value for pi. It is a non-repeating, non-terminating decimal. In grade school we were taught to use 22/7 as an APPROXIMATION of pi - but you can see that it is only accurate to 2 decimal places.
22/7 = 3.1428...
pi to 4 decimal places = 3.1415...
The APPROXIMATION of pi as 3.14 is also just an approximation since 3.14 is only accurate to 2 decimal places.
Either will work, but finding pi and using the actual calculated value to more decimal places will be more accurate.
2007-11-21 08:57:54 · answer #3 · answered by Bryana B 2 · 0⤊ 1⤋
The value of pi cannot be written down to the last decimal place as it is an irrational number and in decimal form, decimal places go to infinte places without any pattern repeating.
3.14159 and 22/7 are just approximate values of pi.
2007-11-24 05:51:56 · answer #4 · answered by Madhukar 7 · 0⤊ 0⤋
the general value of pi is 3.1416. A more accurate answer would be 3.14159265358979.
it is usually approximated by 22/7.
another better approximation but which not many know is 355/113.
pi has an interesting history. a man measured manually the circumference of a circle n divided it by its diameter and found tat it was a never ending decimal.he repeated this for many circles and kept getting the same answer..... he actually did this... 2*pi*r / d
now we know that d= 2r (r-radius)
thus started the history of pi...... hope u now have a gud knowledge about pi... have a nice day pal... :-)
2007-11-21 09:55:39 · answer #5 · answered by maddygatz 1 · 0⤊ 1⤋
there is no accurate value for pi. 22/7 or 3.14 are just approximate values
2007-11-22 06:44:33 · answer #6 · answered by divya 2 · 0⤊ 0⤋
Pi to 50 decimal places:
3.14159 26535 89793 23846 26433 83279 50288 41971 69399 37510
22/7 is an approximation of pi. Pi cannot be written down exactly as a decimal or a fraction because it is an irrational number. As a decimal, the digits will go on forever without repeating.
According to the infallible (:P) wikipedia, pi has been calculated to over a trillion decimal places.
2007-11-21 08:53:39 · answer #7 · answered by Kathryn 2 · 3⤊ 1⤋
The value of pi is 22/7 or 3.142.
2007-11-22 22:43:00 · answer #8 · answered by Vani K 1 · 0⤊ 1⤋
No body really knows. 22/7, or 3.14159 or whatever number you can find are only approximations. Mathematicians have not found the true value of pi (they got it out to a trillion digits but still no pattern and no repeats).
2007-11-21 08:56:37 · answer #9 · answered by zi_xin 5 · 0⤊ 1⤋
pi= 22/7
=3.14
=355/113
2007-11-21 11:10:18 · answer #10 · answered by pokemon maniac 6 · 0⤊ 1⤋
value of pi is 22/7 or 3.14
2007-11-21 08:48:34 · answer #11 · answered by twinkle 2 · 0⤊ 3⤋