Decompose the rectangular octagon into a rectangle and two trapezoids. What is the area of the octagon?
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In a regular octagon DEFGHIJK of side B each, points EG and DJ are joined to form a trapezoid DEGJ. What is the area of trapezoid DEGJ?
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SOLVED: The area of the octagon 9. Mark drew a regular octagon with side lengths of 10 inches. He divided the octagon into two identical trapezoids and a rectangle. He measured the
Solved decompose the regular octagon into a rectangle and
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