document.write( "Question 1026461: a circular bicycle track is built with a radius 45m. what will be the total length, in meters of the rail built at the outer edge of the track \n" ); document.write( "
Algebra.Com's Answer #641703 by josmiceli(19441)\"\" \"About 
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Let \"+C+\" = outer circumference
\n" ); document.write( "\"+C+=+2%2Api%2Ar+\"
\n" ); document.write( "\"+r+=+45+\" m
\n" ); document.write( "\"+C+=+2%2A3.14159%2A45+\"
\n" ); document.write( "\"+C+=+282.743+\" m
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