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MATHS · CH 6Video 1 of 3

Perimeter of a Shape, Perimeter of a Circle — The C/D Ratio

Perimeter, the C/D Ratio (π) & Arc Length · Video by Magnet Brains

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Perimeter of a Shape, Perimeter of a Circle — The C/D Ratio2π is Irrational, Length of an Arc of a Circle3Problems, Puzzles, and Paradoxes on Perimeter, Exercise Set 6.1

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