If the Sierpinski triangle to the right had an original area of 15 quare centimeters before any area was removed, what is the area
of the figure shown to the right to the nearest tenth of a square
entimeter? Show the calculation that leads to your answer.

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