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Curves in Calculus: What Is Length, Really?

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Explanations 1

That was easy. We added up the lengths of each of the sides to get 1+1+1+1=41+1+1+1=41+1+1+1=4. Right! We know that the perimeter (or circumference for the case of a circle) was…
By Ahaan Rungta, Expii Team