document.write( "Question 427203: how much concrete do i need to cover a radius that has 721 sq feet by 5 and one half inch deep \n" ); document.write( "
Algebra.Com's Answer #297101 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 721*0.4583=330.46 cu ft=12.24 cu yds \n" ); document.write( " |