Find the Surface Area or Volume $y = \cos x , 0 \leq x \leq \frac { \pi } { 2 }$

question 255

Multiple Choice

Find the surface area or volume.
-Use numerical integration with a programmable calculator or a CAS to find, to two decimal places, the area of the surface generated by revolving the curve $y = \cos x , 0 \leq x \leq \frac { \pi } { 2 }$ , about the $x$ -axis.

• A) 14.42
• B) 2.29
• C) 1.15
• D) 7.21

Explore the role of the Sedition Act in American debates over liberty and freedom, including responses like the Virginia and Kentucky resolutions.

Examine the involvement of ordinary citizens in political affairs and the evolution of American concepts of liberty and freedom from 1790 to 1815.

Understand the ideological and territorial expansion during the late 18th century in America.

Describe the American national identity and consciousness emerging post-Revolution.

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