Respuesta :

Find the full area of the triangle, and take away the area of the rectangle inside it to get the area of the shaded bits.

Area of whole triangle = (base x height) / 2 = (24 x 18) / 2 = 216

Area of rectangle = 6 x 20 = 120

Area of shaded region = 216 - 120 = 96

So 96 is the answer

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