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Question
The perimeter of a regular octagon of side 5 cm each is ____
The perimeter of a regular octagon of side 5 cm each is ____
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Solution
The correct option is A 40 cm
Perimeter of a regular polygon
= Number of sides x length of each side
An octagon has 8 sides.
Hence Perimeter of the given regular octagon = 8 x 5 = 40 cm
Perimeter of a regular polygon
= Number of sides x length of each side
An octagon has 8 sides.
Hence Perimeter of the given regular octagon = 8 x 5 = 40 cm
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