A lot for sale is shaped like a trapezoid. The bases of the trapezoid represent the widths of the front and back yards. The widt
h of the back yard is twice the width of the front yard. The distance from the front yard to the back yard, or the height of the trapezoid, is equal to the width of the back yard. Find the width of the front and back yards, given that the area is 3,300 square feet. Round to the nearest foot
