document.write( "Question 226540: how many 4-inches by 8 inch bricks are needed to build a walk 6ft. wide and 24ft long. \n" ); document.write( "
Algebra.Com's Answer #168678 by Alan3354(69443) You can put this solution on YOUR website! how many 4-inches by 8 inch bricks are needed to build a walk 6ft. wide and 24ft long. \n" ); document.write( "---------- \n" ); document.write( "The area of the walk is 6*12 inches by 24*12 inches \n" ); document.write( "Area = 72*288 = 20736 sq inches \n" ); document.write( "Each brick is 4 by 8 = 32 sq inches \n" ); document.write( "20736/32 = 648 bricks \n" ); document.write( " \n" ); document.write( " |