Solve the Problem $y = \cos 2 x$ About The $x$ -Axis $0 \leq x \leq \pi / 24$

question 46

Multiple Choice

Solve the problem.
-Find the volume generated by revolving the curve $y = \cos 2 x$ about the $x$ -axis, $0 \leq x \leq \pi / 24$

• A) \(\frac { \pi ^ { 2 } } { 48 } + \frac { \pi } { 24 }\)
• B) \(\frac { \pi ^ { 2 } } { 48 } + \frac { \pi } { 16 }\)
• C) \(\frac { \pi } { 48 } + \frac { 1 } { 16 }\)
• D) \(\frac { \pi ^ { 2 } } { 48 }\)

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