Math Problem Statement
If we shade a region in a semi-sphere with radius r, what would be the area of the shaded region?
Solution
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Math Problem Analysis
Mathematical Concepts
Geometry
Spherical Geometry
Surface Area
Formulas
Surface area of a semi-sphere: A = 2πr²
Area of a circle: A = πr²
Surface area of a spherical cap: A = 2πrh
Theorems
Surface area of spheres
Spherical cap formula
Suitable Grade Level
Grades 9-12
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