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TMF Group
What are the length of the sides of an octagon whose width is ten feet? 12 feet?
blush
I have no idea, but I'm going to guess at 5 and 6 respectively.

err does the width refer to width from corner to corner, or from side to side?
Scott B
http://mathforum.org/library/drmath/view/54911.html

10ft width: Using that method I get x = 3.5355 ft or x= 1.7677 ft but it's early in the morning so I probably made a mistake!
Just Cuz
QUOTE(Scoz @ Jun 2 2005, 02:30 PM) *
http://mathforum.org/library/drmath/view/54911.html

10ft width: Using that method I get x = 3.5355 ft or x= 1.7677 ft but it's early in the morning so I probably made a mistake!


Actually, according to Dr. Greenie's formula (the last entry on that page)
    S=D/(1+√2)
I believe that would yield results of 4.124ft and 4.970ft thumbsup.gif
Scott B
QUOTE(Just Cuz @ Jun 2 2005, 09:35 AM) *
Actually, according to Dr. Greenie's formula (the last entry on that page)
    S=D/(1+√2)
I believe that would yield results of 4.124ft and 4.970ft thumbsup.gif


Didn't see that at the end there! I was using the 2nd post's method.
Just Cuz
QUOTE(Scoz @ Jun 2 2005, 03:41 PM) *
Didn't see that at the end there! I was using the 2nd post's method.

Plus there was that whole "early in the morning" factor to contend with. tongue.gif
TMF Group
Merci...I haven't taken geometry since...well...along time ago. original.gif
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