document.write( "Question 352514: I need to find the radius of a 42 inch diameter circle
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Algebra.Com's Answer #251925 by Jk22(389)![]() ![]() You can put this solution on YOUR website! Radius equals diameter divided by two : Radius=42 inches/2=21 inches.\r \n" ); document.write( "\n" ); document.write( "::If the circumference were 42 inches, we get the radius from the formula circumference equals two times radius times pi, hence \n" ); document.write( " \n" ); document.write( "radius equal circumference divided by two pi, here twenty-one through pi, hence 21/3.1415 approx, 6,68 inches. \n" ); document.write( " |