Math Problem Statement
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Solution
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Math Problem Analysis
Mathematical Concepts
Integration
Surface of Revolution
Circle Geometry
Definite Integral
Formulas
y = sqrt(81 - x^2)
Surface of revolution formula: 2π∫(a to b) f(x) dx
Theorems
Formula for the surface area of a solid of revolution
Symmetry of the circle about the origin
Suitable Grade Level
Grades 11-12 (Pre-Calculus/Calculus)
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