document.write( "Question 365516: What is the circumference of a circle whose radius is 20 feet? Leave answer in terms of π. \n" ); document.write( "
Algebra.Com's Answer #260580 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi,
\n" ); document.write( "*Note: for a circle: circumference = \"pi%2Ad+=+pi%2A2r\"
\n" ); document.write( "C = \"pi%2A40ft\" \n" ); document.write( "
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