Square ABCD has an area of 1600. E is the midpoint of AC and F is the midpoint of AB. What is the area of the trapezoid BCEF?
O 300 square units
O 1,200 square units
600 square units
O 109 square units

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?