Find the Volume of the Solid Generated by Revolving the Region

question 39

Multiple Choice

Find the volume of the solid generated by revolving the region bounded by the curve $y = 2 \cos x$ and the $x$ -axis, $\frac { \pi } { 2 } \leq x \leq \frac { 3 \pi } { 2 }$ , about the $x$ -axis.

• A) \(2 \pi ^ { 2 }\)
• B) \(4 \pi ^ { 2 }\)
• C) \(2 \pi ^ { 3 }\)
• D) \(4 \pi\)

---

Definitions:

Giftedness

Exceptional natural ability or talent in one or more domains, including intellectual, creative, artistic, or leadership capacities.

IQ Test Results

The outcomes or scores obtained from assessments designed to measure intelligence or cognitive abilities.

Educational Policy

Principles and government policies in the educational sphere influencing the development of educational systems and practices.

Standard IQ Tests

Formal assessments designed to measure human intelligence and cognitive abilities based on standardized scores.