A section of a deck is shaped like a trapezoid. For this section, the length of one base is 31 feet, and the length of the other base is 54 feet. The height is 18 feet. What is the area of this section of the deck? The area for the section of the deck is

ft2.

The trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? a) 48 cm2; 32 cm2; 80 cm 2 b) 48 cm2; 16 cm2; 64 cm 2 c) 128 cm2; 32 cm2; 160 cm 2 d) 128 cm2; 16 cm2; 144 cm 2