[jen]

You know, the other day I was trying to figure out how many square inches in a certain circular object. I couldn't remember the basic formula...is it diameter times pi squared?? circumference times pi?? your phone number multiplied by your age and divided by your favourite hockey player's jersey number?? why can't I remember this elementary information?!

:lol: :lol: You're not alone Neil 8) I am trying to remember all of this for going back to college, geez..being out of college for 10 years really puts my brain on freeze...I don't remember anything :oops:

[LastStop]

You know, the other day I was trying to figure out how many square inches in a certain circular object. I couldn't remember the basic formula...is it diameter times pi squared?? circumference times pi??

Area = pi * (radius squared) :thumb:

[grooveless touque]

radius! of course. not diameter. well done.