What is correct value of pi, ?
953348
pi= the circumference of a circle divided by the diameter\n\napprox 3.14159
386304
this is exactly the same as a previous question asked about an hour ago. Look back on the open questios, your answer is there\n\nh = 100/pi*r^2\n\nh=7.96
1005887
25.12, BELIVE ME I AM A MATH MATICIAN IN MY CLASS! Well acually it depends.......... how you put pi, if 3.14( which I use) it is 25.12
1051417
Hi:\n\nRead the question by dreamchost1205 about the number pi and read iroc70 's answer it should explain thing very well.\n\nGood luck and best wishes to you
19376
pi has been determined to be endless but i know 31 places after the decimal 3.1415926535897932384626433832795
591844
The square root of Pi lies between 1.75 and \n1.78125. We can get finer and finer bounds for \nthe value of the sqaure root of Pi.  After a while we will see that the square root of Pi equals 1.77245....  Since Pi is irrational we can never get an exact answer and we have to settle for an approximation.
357016
It means 10 times pi.  If you don't know what pi means, its that wacked up #, you know 3.141..............
407637
The question is a little faulty but I think I know what you meant.\n\nIf d is 30.5, then r is half that, 15.25.  You mean pi which is about 3.14.\n\nIf I use that value of pi, and r is 15.25, then area is pi r squared, or 3.14 x 15.25 x 15.25 which is 730.24625.\n\nUsing a better value of pi, I got 730.61664.
63950
In math, Pi (no 'e') is the ratio of the circumference of a circle to its diameter. The ratio is the same for all circles and is approximately 3.1416. The actual number is pretty much never-ending...the exact number has been calculated to over 200 billion digits...most of which looks like this:\n\n3.141592653589793238462643383279502884197169399...
889610
3.14159265358979 is as far as I have it memorized.  Yes, I'm a geek.  So your answer is 3.141592653589.\n\nSee?  Easy as pi!
736311
It equals (2/3)*pi.   It does not equal (-1/3)*pi  -- that would be (-inverse cosine (-1/2)).
338526
diameter x pi\npi=3.14159...\n\nthat's it
348804
How about PI to 10,000 decimal places...\n\n3.141592653589793238462643383279502884197169399375105820974944592307816406286\n208998628034825342117067982148086513282306647093844609550582231725359408128481\n117450284102701938521105559644622948954930381964428810975665933446128475648233\n786783165271201909145648566923460348610454326648213393607260249141273724587006\n606315588174881520920962829254091715364367892590360011330530548820466521384146\n951941511609433057270365759591953092186117381932611793105118548074462379962749\n567351885752724891227938183011949129833673362440656643086021394946395224737190\n702179860943702770539217176293176752384674818467669405132000568127145263560827\n785771342757789609173637178721468440901224953430146549585371050792279689258923\n542019956112129021960864034418159813629774771309960518707211349999998372978049\n951059731732816096318595024459455346908302642522308253344685035261931188171010\n003137838752886587533208381420617177669147303598253490428755468731159562863882\n353787593751957781857780532171226806613001927876611195909216420198938095257201\n065485863278865936153381827968230301952035301852968995773622599413891249721775\n283479131515574857242454150695950829533116861727855889075098381754637464939319\n255060400927701671139009848824012858361603563707660104710181942955596198946767\n837449448255379774726847104047534646208046684259069491293313677028989152104752\n162056966024058038150193511253382430035587640247496473263914199272604269922796\n782354781636009341721641219924586315030286182974555706749838505494588586926995\n690927210797509302955321165344987202755960236480665499119881834797753566369807\n426542527862551818417574672890977772793800081647060016145249192173217214772350\n141441973568548161361157352552133475741849468438523323907394143334547762416862\n518983569485562099219222184272550254256887671790494601653466804988627232791786\n085784383827967976681454100953883786360950680064225125205117392984896084128488\n626945604241965285022210661186306744278622039194945047123713786960956364371917\n287467764657573962413890865832645995813390478027590099465764078951269468398352\n595709825822620522489407726719478268482601476990902640136394437455305068203496\n252451749399651431429809190659250937221696461515709858387410597885959772975498\n930161753928468138268683868942774155991855925245953959431049972524680845987273\n644695848653836736222626099124608051243884390451244136549762780797715691435997\n700129616089441694868555848406353422072225828488648158456028506016842739452267\n467678895252138522549954666727823986456596116354886230577456498035593634568174\n324112515076069479451096596094025228879710893145669136867228748940560101503308\n617928680920874760917824938589009714909675985261365549781893129784821682998948\n722658804857564014270477555132379641451523746234364542858444795265867821051141\n354735739523113427166102135969536231442952484937187110145765403590279934403742\n007310578539062198387447808478489683321445713868751943506430218453191048481005\n370614680674919278191197939952061419663428754440643745123718192179998391015919\n561814675142691239748940907186494231961567945208095146550225231603881930142093\n762137855956638937787083039069792077346722182562599661501421503068038447734549\n202605414665925201497442850732518666002132434088190710486331734649651453905796\n268561005508106658796998163574736384052571459102897064140110971206280439039759\n515677157700420337869936007230558763176359421873125147120532928191826186125867\n321579198414848829164470609575270695722091756711672291098169091528017350671274\n858322287183520935396572512108357915136988209144421006751033467110314126711136\n990865851639831501970165151168517143765761835155650884909989859982387345528331\n635507647918535893226185489632132933089857064204675259070915481416549859461637\n180270981994309924488957571282890592323326097299712084433573265489382391193259\n746366730583604142813883032038249037589852437441702913276561809377344403070746\n9211201913020330380197621101100449293
579127
what is the diameter....? Just multiply the diameter times pi. (3.14)
280930
I don't know this equation, but pi is the greek letter P. it can be used for any variable, but since it is widely accepted as the constant 3.1415 (= a circles circumference divided by its diameter) this would be a dumb decision.\n\nFor example when you need to sum many values, you use the Sigma, but for multiplying many values you use the big PI.\n\ngrtz,\nGB
862969
pi*(radius)^2*height\n\npi is aprox. 3.14 or 22/7
701341
What is the "truncated" value of Pi to 9 decimal places?\n\n\n**sidenote - since Pi's tenth and eleventh decimal place digits are 5 and 8,  Pi to 9 decimal places would tend to round up as 3.141592654 instead. However requesting the truncated value just cuts it off at the end of 9 decimal places no matter the following digit values.