Find the Length of the Curve Over the Given Interval $$r = 2 ( 1 + \cos \theta ) , 0 \leq \theta \leq 2 \pi$$

question 45

Multiple Choice

Find the length of the curve over the given interval. $$r = 2 ( 1 + \cos \theta ) , 0 \leq \theta \leq 2 \pi$$

• A) 2
• B) 20
• C) 16
• D) 8
• E) 4

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