Calculate the cross-sectional area a

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Reference no: EM131563019

Question: Solve the given applied problem.

When mineral deposits form a uniform coating 1 mm thick on the inside of a pipe of radius r (in mm), the cross-sectional area A through which water can flow is A = Π(r2 - 2r + 1). Sketch s = f(r).

Reference no: EM131563019

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