Question

    What is the measure of each interior angle of a regular

    octagon?
    A 140° Correct Answer Incorrect Answer
    B 130º Correct Answer Incorrect Answer
    C 135º Correct Answer Incorrect Answer
    D 125° Correct Answer Incorrect Answer

    Solution

    Each interior angle of a polygon having 'n' sides = [(n-2)/n] x 180° The octagon has 8 sides. Each interior angle of octagon = [(8-2)/8] × 180° = (6/8) x 180° = 135°

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