Victorio has a 40ft metal fencing material to fence three sides of a rectangular garden. A tall wooden fence serves as the length of the garden which is the fourth side. What measures for the width will give an area of at least 150ft?? wooden fence 40 ft Let x be the width of the garden X x Since width is x and the metal fencing material is 40ft long, we can represent the length to be 40 - 2x. 40 -- 2x​