Please help me! What is the area of this polygon?
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is follow this simple formula: area = 1/2 x perimeter x apothem. Here is what it means: Perimeter = the sum of the lengths of all the sides. Apothem = a segment that joins the polygon's center to the midpoint of any side that is perpendicular to that side.
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Step-by-step explanation:
Area of the polygon
= 12 × 8 + ½ × 12 × 4
= 96 + 24
= 120 cm²
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