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The goat is hooked a the perifer of circle: How long shall the rope be to let goat eat 1/2 of the grass?

 
Guest Sep 16, 2017
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 #1
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Goat eating grass from inside a circle with radius r

The goat is hooked a the perifer of circle: How long shall the rope be to let goat eat 1/2 of the grass?

 

Hello Guest!

 

The goat problem is discussed in great detail and

in a comprehensible manner with the link below.

Unfortunately in German.
But you can help with the Google translator.

 

http://www.khloebel.de/mathe/Ziege/Ziege.html

 

R ≈ 1.58r (k.h.loebel)

\(r\sim R\)


Have fun with the goat problem

laugh  !

 
asinus  Sep 16, 2017
 #3
avatar+90158 
+1

That is a pretty neat answer you found there asinus.

My answer would not have had such pretty pictures       wink  laugh  cool

 
Melody  Sep 16, 2017

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