Question 1194223
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(1)  The perimeter is 8 times the side length.



(2)  The area is comprised of 8 (eight) isosceles congruent triangles with the common center.


     Find the area of one (of each) such a triangle as half the product the side length by the apothem.


    Then take this area 8 times.
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Solved.



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<U>Comment from student</U>: so to get the area would it be 4.6*8=36.8?




<U>My response</U> : What is unclear to you in my solution and in my instruction ?


Simply read attentively and perform exactly as prescribed.