Octagon Formula Side Length. L = s + 2 a. Octagon is a polygon with eight straight sides and angles, a geometric shape on the two dimensional plane.
The octagon layout calculator is a handy carpenter's tool for laying out a perfect octagon. Octagon is a polygon with eight straight sides and angles, a geometric shape on the two dimensional plane. All eight sides of an octagon are equal in length, and all eight angles are equal in size.
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A very simple and easy to use calculator for calculating the sides on an octagon. Minecraft hexagon calculator octagon (area, perimeter & side) calculator getcalc. The side length is 2/[cos(pi/4)*cos(pi/8)] = 3.06 inches, approx. What is the length of the apothem of a regular octagon with side of length a.