Kajal wants to seal a box in the shape of a regular octagon of side 15cm nbsp-using tape- Find the length of the tape required

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Kajal wants t...

Question

Kajal wants to seal a box in the shape of a regular octagon of side 15cm using tape. Find the length of the tape required

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Solution

Answer :

As given : Kajal wants to seal a box in the shape of a regular octagon of side 15 cm using tape .

From that we get Length of each side of regular octagon = 15 cm
And
Length of tape required to seal the regular octagon shaped box = Perimeter of regular octagon
And

We know Perimeter of regular octagon = 8 ( Side of regular octagon ) , So

Perimeter of our regular octagon shaped box = 8 $\times$ 15 = 120 cm
So,
Length of tape required to seal the regular octagon shaped box = 120 cm ( Ans )

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