document.write( "Question 163790: Find the area of a cement walk 3 feet wide that surrounds a rectangular plot of ground 86 feet long and 42 feet wide? \n" ); document.write( "
Algebra.Com's Answer #120651 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Find the area of a cement walk 3 feet wide that surrounds a rectangular plot of ground 86 feet long and 42 feet wide? \n" ); document.write( "-------------------------------------------- \n" ); document.write( "Draw the picture as a rectangle inside a rectangle. \n" ); document.write( "Area of inner rectangle: 86*42 = 3612 sq. ft. \n" ); document.write( "------------------------ \n" ); document.write( "Area of outer rectangle: (86+6)(42+6) = 4416 sq. ft. \n" ); document.write( "-------------------------- \n" ); document.write( "Area of cement walk = outer area - inner area = 804 sq.ft. \n" ); document.write( "=============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |