document.write( "Question 305942: if the circumference of a circle is 104 inches, how long is a 45 degrees arc? \n" ); document.write( "
Algebra.Com's Answer #219010 by Fombitz(32388)\"\" \"About 
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There are eight 45 degree arcs in the circumference(\"8%2A45=360\").
\n" ); document.write( "\"8A=104\"
\n" ); document.write( "\"A=104%2F8=25%2F2\"
\n" ); document.write( "Each 45 degree arc is 12.5\" long.
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