Mathematics, 28.11.2019 18:31 gabflips7267

Let the inner radius of a toilet paper roll be rr and let the outer radius be rr. if the volume of paper of the roll is equal to the lateral surface area (cylindrical sides only, not top and bottom) and rr=2019 rr=2019, the length of the inner radius can be written in simplest form as abab. what is a+ba+b (do not include a comma in your answer)

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Let the inner radius of a toilet paper roll be rr and let the outer radius be rr. if the volume of p...

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