2007-02-01 12:55:20 · 5 answers · asked by Sue 1 in Science & Mathematics ➔ Mathematics
Most calculators have a pi key, this would give you pi to a much better approximation than 3.14.
2007-02-01 13:00:10 · answer #1 · answered by Joni DaNerd 6 · 0⤊ 0⤋
If you have a TI graphing calculator, you can press the 2nd key and then the Pi symbol on the calculator to get a more exact number of pi
2007-02-01 13:17:49 · answer #2 · answered by clear_skies1251 2 · 0⤊ 0⤋
If your calculator is programmable you can set one of the keys to accept a number then automatically multiply it by PI and show you the answer. This would involve the fewest keystrokes
2007-02-01 13:02:29 · answer #3 · answered by startrektosnewenterpriselovethem 6 · 0⤊ 0⤋
multiply by 22 and the answert divide by 7..i.e..22/7
you should be able to get the circumference
2007-02-01 13:07:30 · answer #4 · answered by nazlink 2 · 0⤊ 0⤋
You can always use the pi symbol
2007-02-01 12:59:08 · answer #5 · answered by Mayonaise 6 · 0⤊ 0⤋