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January 25, 2015

January 25, 2015

Posted by **Anonymous** on Monday, March 5, 2012 at 5:33am.

- geometry -
**bobpursley**, Monday, March 5, 2012 at 9:08amarea is proporationalto the square of radius.

area= k *radius^2

Area2/area1=3= k radius2^2/radius1^2

radius2/radius1= sqrt 3

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