The total area of two rectangles is 13 1/4 square inches. the dimensions of each rectangle are shown below: a: length = 2 inches = 2 1/2 inches and rectangle b: length = 2 3/4 inches. what is the width of rectangle b?

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