October 13, 2015

Homework Help: Algebra

Posted by Tyler on Sunday, December 5, 2010 at 10:49pm.

Four circles with centers A,B,C,and D are mutually tangent. The areas of circles A,B,C, and D are 25pi, 100pi, 16pi, and 225pi respectively. How many units are in the perimeter of quadrilateral ABCD?

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