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All 28 sides of the polygon are equal in length with adjacent sides perpendicular. If the perimeter of the polygon is 56cm, then its area is (A) 64cm^2 (B) 81cm^2 (C) 100cm^2 (D) 121cm^2 (E) 144cm^2
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I can't help you on this one, sorry lol.
All adjacent sides cannot be perpendicular.
can you drawing this poligon ?
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