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Answer:
Let the number of sides be 'x'
perimeter = sum of sides
63.6= 5.3x
x = 63.6÷ 5.3
x = 12
Therefore number of sides of polygon is 12
Answered by
0
Answer:
perimeter = sum of all sides of polygon
no. of sides = perimeter / side of polygon= 63.6/5.3
=12
the polygon has 12 sides
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