document.write( "Question 583355: A rectangle has the lengh of both of its sides decreased by 20%. by what persent does the area decrease? \n" ); document.write( "
Algebra.Com's Answer #372413 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! A rectangle has the lengh of both of its sides decreased by 20%. by what persent does the area decrease? \n" ); document.write( "--------------- \n" ); document.write( "Each side is 80% = 0.8x what it was. \n" ); document.write( "Area = 0.8L*0.8W = 0.64*Area \n" ); document.write( "1 - 0.64 = 0.36 \n" ); document.write( "= 36% decrease \n" ); document.write( " \n" ); document.write( " |