1. [-/1 Points] DETAILS Math 110 Course Resources - Optimization Course Packet on applications: Maximizing the area of an enclosed fleld A rectangular field is to be enclosed by 420 feet of fence. One side of the field is a building, so fencing is not required on that side. Fenced Area Building Determine the dimensions of the rectangle that maximize its area. Length of side perpendicular to the building, x = feet Length of side parallel to the building =feet 2. [-/1 Points] DETAILS A billboard designer has decided that a sign should have 2-ft margins at the top and bottom and 1-ft margins on the left and right sides. Furthermore, the billboard should have a total area of 1800 ft2 (including the margins). Printed Region If x denotes the left-right width (in feet) of the billboard, determine the value of x that maximizes the area of the printed region of the billboard. X= feet Use this value of x to compute the maximum area of the printed region. Maximum area of printed region = square feet