Question

 A circle is 2106 sq ft. find the radius of the circle to the nearest foot (use 3.14 for pi)?

Answer Since area = r*r*pi, and we want to find the radius, let's set this up like an equation, using r as the variable that represents the radius (and the value we're looking for). Let's also write it as... Read More »
http://answers.yahoo.com/question/index?qid=20130419195859AAKnbOC

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