Answer:
312 cm²
Explanation:
The figure is composed of a rectangle and 2 congruent triangles
area of rectangle = 16 × 12 = 192 cm²
area of 2 triangles = 2 × × 12 × 10 = 12 × 10 = 120 cm²
Area of figure = 192 + 120 = 312 cm²
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