Problem: a rectangular room has the rectangular shaped rug shown as above figure such that the rug ’ s area is 180 square feet and its length is 8 feet longer than its width . if the uniform width between the rug and room is 8 feet , what is the area of the region uncovered by the rug ( shaded region ) , in square feet ? 
Options: ['a ) 32', 'b ) 36', 'c ) 704', 'd ) 46', 'e ) 104']
c