document.write( "Question 865566: How many 4 cm by 4cm tiles are needed to cover an area which measures 20cm by 28cm \n" ); document.write( "
Algebra.Com's Answer #521751 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! 5*7 = 35 tiles \n" ); document.write( " |