document.write( "Question 401462: How many cubic feet of bean bag beans do I need to fill a 40\" round X 7\" deep dog bed? \n" ); document.write( "
Algebra.Com's Answer #284097 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "If 40\" round is the circumference, then r = 40/2pi = 20/pi \n" ); document.write( "V = pi*(20/pi)^2*7 = 2800/pi cubic inches =~ 891 cubic inches \n" ); document.write( "891 cu in/1728 =~ 0.515 cubic feet \n" ); document.write( "------------------------------- \n" ); document.write( "If 40\" round is the diameter \n" ); document.write( "V =~ 5.09 cubic feet \n" ); document.write( " \n" ); document.write( " |