Hi,
Lisa's living room is 21 feet wide.
If the length is 3 feet less than twice the width, length is
garden's perimeter is 206 feet:
2x-3 + x = 103ft
3x = 106ft
x = 35 1⁄3 ft, the width and length is 702⁄3ft
what is the area of her living room? A =ft^2