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Grade: 12th Pass 

                        
A square, whose side is 2 m, has its corners cut away so as to form an actagon with all sides equal. Then the length of each side of the actagon, in meters, is?
9 years ago

Answers : (1)

Chetan Mandayam Nayakar
312 Points 
							
let a be octagon side.  2(a/√2)+a=2meter, a=2/(√2 +1) meters
9 years ago
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