document.write( "Question 456776: A garden's length is 6 feet more than its width. The walkway around the garden is 3 feet wide. The area of the walkway is 216 feet. What are the dimensions of the garden? \n" ); document.write( "
Algebra.Com's Answer #313425 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
A garden's length is 6 feet more than its width. The walkway around the garden is 3 feet wide. The area of the walkway is 216 feet. What are the dimensions of the garden?
\n" ); document.write( "---
\n" ); document.write( "Sketch a picture of a rectangle inside a rectangle.
\n" ); document.write( "The inner rectangle is the garden.
\n" ); document.write( "Its area is W(W+6) = w^2+6w
\n" ); document.write( "----
\n" ); document.write( "The area of the larger ractangle = (W+6)(W+12) = w^2+18W+72
\n" ); document.write( "-----
\n" ); document.write( "Area of the walkway = w^2+18w+72-(w^2+6w) = 216
\n" ); document.write( "12W+72 = 216
\n" ); document.write( "12W = 144
\n" ); document.write( "Width of the garden = 12 ft.
\n" ); document.write( "Length of the garden = 18 ft.
\n" ); document.write( "================================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" ); document.write( "
\n" );