find the areas and the perimeter of the following figure in which every corner is right angled and the dimensions are in centimeter
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AB = 20 cm
Therefore, CD = 20 cm
HG = 20 - (7+7) = 20 - 14 = 6 cm
Area of ABCD = 20*6 = 120 cm^2
Area of EFGH = 10*6 = 60 cm^2
Total Area = 120 + 60 = 180 cm^2
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