If the blue radius below is perpendicular to the green chord and the segment ab is 6.5 units long, what is the length of the chord? a. 13 unitsb. 6.5 unitsc. 3.25 unitsd. 26 units

He 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) 42 cm2; 27 cm2; 69 cm 2 b) 54 cm2; 27 cm2; 81 cm 2 c) 108 cm2; 27 cm2; 135 cm 2 d) 108 cm2; 13.5 cm2; 121.5 cm 2