Answer:
B
Explanation:
perimeter of the englarged octagon:
side x 8 = 5 x 8 = 40 in
perimeter of the normal octagon
(5 : 3) x 8 = 13.3 (3 is periodic)
40 : 13,3 = 3
c
Step-by-step explanation: not much has change the perminater will always stay the same
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