1. Measure the length of each side of an octagonal drawings or flat object. 2. Combine the lengths of the sides of the octagon to determine the octagon's perimeter. If all eight sides
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The side length is the diameter multiplied by tan22.5. S=Dtan22.5.
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The polygon or a polyhedron known as an octagon has 8 sides. A 19sided polygon is a
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Since the congruent triangles are in the corners of the rectangle, then they are right angled triangles. To get a regular octagon, the sides of the two triangles which lies on a particular
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