Solve the problem.
-Estimate the area of the surface generated by revolving the curve $y = \cos 2 x , 0 \leq x \leq \frac { \pi } { 4 }$ about the $x$-axis. Use the Trapezoidal Rule with $n = 6$.
A) 4.652
B) 5.108
C) 7.091
D) 4.606

Question

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The Answer of Solve the problem.
-Estimate the area of the surface generated by revolving the curve $y = \cos 2 x , 0 \leq x \leq \frac { \pi } { 4 }$ about the $x$-axis. Use the Trapezoidal Rule with $n = 6$.
A) 4.652
B) 5.108
C) 7.091
D) 4.606

Solve the Problem y=cos⁡2x,0≤x≤π4y = \cos 2 x , 0 \leq x \leq \frac { \pi } { 4 }y=cos2x,0≤x≤4π​

Solve the Problem $y = \cos 2 x , 0 \leq x \leq \frac { \pi } { 4 }$