At the school carnival, the sixth graders are making directional arrows, as shown below. a polygon is shown. the polygon is shaped like an arrow. the total height of the arrow head and the arrow tail is 10 inches. the base of the arrow tail is 4 inches. the width of the arrow is 6 inches and the height of the tail of the arrow is 8 inches. each arrow is to be painted red. how much area needs to be painted for 1 arrow?