what is the sum of regular polygon and the polygon is octagon​

what is the sum of regular polygon and the polygon is octagon​

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Claire

1 thought on “what is the sum of regular polygon and the polygon is octagon​”

  1. Answer:

    The General Rule

    Shape Sides Sum Interior Angles

    Octagon 8 1080°

    Nonagon 9 1260°

    … … ..

    Any Polygon. n (n−2) × 180°

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