document.write( "Question 656384: What is the surface area of a circle if the radius is 25ft \n" ); document.write( "
Algebra.Com's Answer #409492 by rfer(16322)\"\" \"About 
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A=pir^2
\n" ); document.write( "A=3.14*25^2
\n" ); document.write( "A=1962.5 sq ft
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