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Evaluate the iterated integral by converting to polar coordinates. Round your answer to four decimal places.
Chromium
A chemical element with symbol Cr and atomic number 24, known for its durability and shiny appearance; it is used in stainless steel, dyes, and pigments.
Daxing
A district of Beijing, China, known for its rapid urbanization and development.
Vocabulary Acquisition
The process by which individuals learn and incorporate new words into their language.
Figurative Use
The application of words or phrases in a metaphorical or symbolic sense, rather than their literal meaning.
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