isaboo1159 isaboo1159

27-05-2017
Mathematics

contestada

what is the perimeter of a regular nonagon with a side length of 21

Respuesta :

27-05-2017

21*9

9 sides times 21 per side

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HandyMan133 HandyMan133

27-05-2017

The perimeter would be 189

How?-

Formula- 9(the sides of the nonagon) times the length

so
9*21=189

Answer Link

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