Length of each side is 176 feet ² .
What is octagon ?
- A polygon of eight angles and eight sides.
- It has eight lines of reflective symmetry and rotational symmetry of order 8. A regular octagon is represented by the Schläfli symbol {8}.
- The internal angle at each vertex of a regular octagon is 135° ( radians). The central angle is 45° ( radians).
each side of house = 22 feet long
Perimeter of octagon = 8 × sides
Length of each side of house = 8 × 22 ⇒ 176 feet²
Therefore, length of each side is 176 feet ² .
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