Sal is trying to determine how much fabric he will need to create the kite diagrammed below.

4 triangles connect to form a kit. The 2 top triangles each have a base of 40 centimeters and a height of 33 centimeters. The bottom 2 triangles each have a base of 40 centimeters and a height of 75 centimeters..

Which expressions can he use to find the total area of the kite? Check all that apply.
40 times 108
73 times 115
40 times 33 + 40 times 75
40 times 170
80 times 108