document.write( "Question 1063050: The circumference of the exceeds it's radius by 111cm, find radius of the circle \n" ); document.write( "
Algebra.Com's Answer #678053 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! The circumference of the ?? circle? exceeds it's [sic] radius by 111cm, find radius of the circle. \n" ); document.write( "----- \n" ); document.write( "C = 2pi*r = r + 111 \n" ); document.write( "2pi*r - r = 111 \n" ); document.write( "r*(2pi - 1) = 111 \n" ); document.write( "r = 111/(2pi - 1) \n" ); document.write( "r =~ 21.01 cm \n" ); document.write( "==================== \n" ); document.write( "it's = it is \n" ); document.write( " |