The perimeter of a logo is created from two vertical straight edges, two small semicircles with horizontal diameters, and two large semicircles. Both the straight edges and the diameters of the small semicircles have a length of 2. The logo has rotational symmetry. What is the shaded area?
Select one option, then click Submit.
4
4 - π
8
4 + π
12
Select an option, then submit.
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