document.write( "Question 773935: Each side of a marble tile is 16 cm long.How many tiles are needed to cover an area of 5120 square cm? \n" ); document.write( "
Algebra.Com's Answer #471942 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Area of tile = 16cm * 16cm = 256cm^2 \n" ); document.write( "5120cm^2 / 256cm^2 = 20 \n" ); document.write( "You will require 20 tiles to \n" ); document.write( "cover 5120cm^2. \n" ); document.write( "Hope this helps. \n" ); document.write( ":-) \n" ); document.write( " |