Respuesta :

Perimeter of the arc = 1/2 πD
Perimeter of the arc = 1/2 x π x (16 x 2) 
Perimeter of the arc = 50.27mm (Nearest hundredth)

Perimeter of the figure = 50.27 + 20 + 20 = 90.27mm 

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Answer: Perimeter = 90.27 mm
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