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A square piece of metal with side length 40 cm was cut to make an octagonal stop sign. (You can assume that the octagon is regular.) What is the length of one side of the stop sign? Use √2 = 1.4 when calculating your final answer. *

 Apr 30, 2020

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 #2
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Knowing that the angles of an octgon are 135, here a is a handscrawled solution  (h is the side length of the sign)

 

 Apr 30, 2020
 #2
avatar+23646 
+2
Best Answer

Knowing that the angles of an octgon are 135, here a is a handscrawled solution  (h is the side length of the sign)

 

ElectricPavlov Apr 30, 2020

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