Math Problem Statement
A picture window has a length of 12 feet and a height of 10 feet, with a semicircular cap on each end (see the figure). How much metal trim is needed for the perimeter of the entire window, and how much glass is needed for the opening of the window?
Solution
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Math Problem Analysis
Mathematical Concepts
Geometry
Perimeter
Area
Circles
Formulas
Perimeter of a rectangle: P = 2 * (length + height)
Circumference of a circle: C = π * diameter
Area of a rectangle: A = length * height
Area of a circle: A = π * r^2
Theorems
Circle circumference formula
Area of a circle
Suitable Grade Level
Grades 9-12
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