Find the Length of the Curve $x = 3 \cos t , y = 3 \sin t , 0 \leq t \leq \pi$

question 17

Multiple Choice

Find the length of the curve.
- $x = 3 \cos t , y = 3 \sin t , 0 \leq t \leq \pi$

• A) \(3 \pi\)
• B) \(9 \pi\)
• C) \(\pi\)
• D) \(6 \pi\)