Incorrect. Remember that to find area, you multiply the length and the width. The area of the woods is equal to $\displaystyle{2}{r}\cdot{3}{r}\usepackage{cmbright}\Huge\$ and the area of the open field is $\displaystyle{2}{r}\cdot{4}{y}\usepackage{cmbright}\Huge\$ . What polynomial do you get as a result?