The area of the octagon with sides of length 8 and apothem of length 9.66 will be 309.12.
An octagon is a two-dimensional geometric figure with eight sides. Eight inner and eight exterior angles make up an octagon.
An octagon's outside angles add up to 360° and its inside angles add up to 1080°.
In another word octagon is a geometrical figure which consist 8 triangle.
If the triangle are equal then it is called as regular octagon and if triangle is not equal then it will be irregular octagon.
Given that the
Side length = 8 units
Apothem = 9.66 units
Area of one triangle of octagon = 1/2 × base × height
Area of one triangle of octagon = 1/2 × 8 × 9.66 =38.64
Now complete area of octagon is = 8 × Area of one triangle of octagon
complete area of octagon = 8 × 38.64 = 309.12 hence,area will be that.
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