The Area of the Surface Generated by Revolving the Curve $\le$

question 231

Multiple Choice

The area of the surface generated by revolving the curve x = 3 cos t, y = 3 sin t, 0 $\le$ t $\le$ $\pi$ about the x-axis is

• A) 9 \(\pi\)
• B) 36
• C) 18 \(\pi\)
• D) 45 \(\pi\)
• E) 36 \(\pi\)

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