find the area of the given polygon...
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Area of triangle = 1/2 * 1.2 * 3.6 = 0.6 * 3.6 = 2.16 cm²
Area of upper rectangle = 3.6 * 1 = 3.6 cm²
Area of trapezium = 1/2 * (Sum of parallel sides) * (Distance between them)
= 1/2 * 2 * (8+3.6) = 11.6 cm²
Area of lower rectangle = 8 * 2.4 = 19.2 cm²
Therefore net area = 2.16+3.6+11.6+19.2 = 36.56 cm²
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1
Answer:
36.56
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