Respuesta :

s8886925

Answer:

P=513cm

a Side

57

cm

a

a

a

A

P

Solution

P=9a=9·57=513cm Step-by-step explanation:
Answer:

513

Explanation:

Remember that a nonagon has 9 sides and that perimeter is the sum of every side. Since you have 9 sides that are all equal to 57, you multiply 9x57 which equals 513.

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