Area Of A Octagon Calculator
Area Of A Octagon Calculator . A = 2 × (1 + √2) × a2. Where,'s' is the length of the side of an octagon. How To Calculate Area of Octagon YouTube from www.youtube.com A regular octagon is an eight sided polygon where all of the sides are the same length and the interior angles are the same (22.5°). So, an octagon with each side of 15 cm will have an area of 1086.4 cm2. = 2 x (1 + √2 ) x (10)² in².