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Question

Find the length of the side of a regular octagon which is formed by cutting the corner of square of side 30 cm?

A 30(√2+1)

B 30(√2-1)

C 20(√2+1)

D 20(√2-1)

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Question

Find the length of the side of a regular octagon which is formed by cutting the corner of square of side 30 cm?

Solution

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