How Do You Drawing Pi?

[huygen]

Hi everyone,

 

Can someone here please tell me how to drawing a Pi that used in calculating area, circumference of a circle, in AutoCAD as a technical drawing?

 

Is there available any book I could find some info regarding Pi in technical drawing?

 

Thank you very much for your help.

 

Huygen

[Raudel Solis]

im not sure what you are asking

 

do you need to find information on the circle in regards to its area? and circumfence

 

A= pi * radius squared

a=piR2

Circumference =diameter * pi

[Jack_O'neill]

If you are trying to put it in a text box, hit and hold alt, then 227. Looks like this: π

[Raudel Solis]

if you need special characters you have a program in windows called "character map" it has all sorts of symbols and lettering

[Dana W]

IF all you want is the symbol for Pi (TT) while typing mtext, just hit the symbol (@) button on the text formatting toolbar and select "Other" it is down in the bottom row of the character map (at least in Arial). Select, then copy the character, close the character map and paste the symbol into your text area or anywhere else you want it. It stays on the clipboard until the next copy object.