What is the midpoint of ab? g h i b + -9 a + + -8 -7 -6 + -5 f + + -4 -3 + + -2 -1 + 0 1 2 3 + 4 + 5 + 6 + 7 8 9 opoint f o point point h opoint

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