A regular octagon is formed by cutting an isosceles right triangle from each of the corners of a square with sides of length 2000. What is the length of each side of the octagon? Express your answer in simplest radical form.
Question:
A regular octagon is formed by cutting an isosceles right triangle from each of the corners of a square with sides of length 2000. What is the length of each side of the octagon? Express your answer in simplest radical form.
Answer:
Let's think step by step.

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2000 \sqrt{2} - 2000
A regular octagon is formed by cutting an isosceles right triangle from each of the corners of a square with sides of length 2000. What is the length of each side of the octagon? Express your answer in simplest radical form.
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