document.write( "Question 801173: Find the area of a circle whose circumference=21.4km.round your answer to nearest tenth \n" ); document.write( "
Algebra.Com's Answer #483461 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 21.4/3.14=6.82 diameter \n" ); document.write( "A=3.14*r^2 \n" ); document.write( "A=3.14*3.41^2 \n" ); document.write( "A=36.5 sq km \n" ); document.write( " |