Calculators & Converters
    Octagon
    Calculate :

    Side :


    Area :





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    Octagon Area, Perimeter & Side Calculator

    getcalc.com's Octagon Formulas & Calculator is an online basic geometry tool to calculate area, perimeter & side of a octagonal shaped polygon, in both US customary & metric (SI) units.

    Steps to Find Area of a Octagon

    The step by step workout for how to find what is the area of a octagon.Workout :
    step1 Address the formula, input parameters and values
    side = 10 in

    step 2 Find Area of Octagon using side value
    Area A = 2 (1 + 2 ) s²
    = 2 x (1 + 2 ) x (10)² in²
    = 2 x (1 + 1.4142 ) x 100 in²
    = 2 x 2.4142 x 100 in²
    Area A = 482.8427 in²

    Definition & Formulas

    Octagon is a polygon with eight straight sides and angles, a geometric shape on the two dimensional plane.

    octagon area, perimeter & side formula
    Octagon formulas to calculate area, perimeter & side
    getcalc.com Calculators