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Filename: controllers/formulas.php

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octagon is the region covered inside by the bounded sides of the octagon. A regular octagon is the octagon

with all the side lengths equal to each other. Area of a regular octagon is the half times the product of its

perimeter and its apothem.

Apothem of regular polygon is the line drawn from the center of the polygon to the midpoint of any of the

sides.

Apothem = 8m/ (2 * tan(22.5°) = 9.66m

For a regular octagon there are ‘8’ sides.

Hence

Apothem of regular polygon is the line drawn from the center of the polygon to the midpoint of any of the

sides.

Apothem = 10m/ (2 * tan(22.5°) = 12.07m

For a regular octagon there are ‘8’ sides.

Hence