please help me with the answer
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Answer:
312 cm²
Step-by-step explanation:
Area of polygon = Area of two triangles + Area of rectangle
Area of two triangles = 2 × 1/2 × 10 × 12
= 10 × 12
= 120 cm²
Area of rectangle = l × b
= 16 × 12
= 192 cm²
Area of polygon = 192 + 120
= 312 cm²
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Step-by-step explanation:ok do e
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