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{{languages|Gymnasium Stein/Mathe/Klasse 10/Kugel/Aufgabe 13|de}}
 
{{languages|Gymnasium Stein/Mathe/Klasse 10/Kugel/Aufgabe 13|de}}
  
{{Aufgabe|64 small balls of lead are being cast form one big one.
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{{Aufgabe|64 small balls of lead are being made from one big one.
 
How much (in percent) does the surface increase?}}
 
How much (in percent) does the surface increase?}}
  

Version vom 25. Juni 2013, 14:29 Uhr

Stift.gif   Task

64 small balls of lead are being made from one big one. How much (in percent) does the surface increase?

Increase of

bitte warten




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 Increase:   300%     (Select the red area to see the solution)