document.write( "Question 401161: Find the circumference of a circle with area of 9 square feet. \n" ); document.write( "
Algebra.Com's Answer #283902 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi
\n" ); document.write( "Let x represent the radius of the circle
\n" ); document.write( "Question states***
\n" ); document.write( " \"pi%2Ar%5E2+=+9\"
\n" ); document.write( " r = \"sqrt%289%2Fpi%29\" = \"3%2Fsqrt%28pi%29\"
\n" ); document.write( "C = \"+2pi%2Ar\" = \"6pi%2Fsqrt%28pi%29+=+6sqrt%28pi%29\" \n" ); document.write( "
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