Math Problem Statement
Question content area top Part 1 A denotes the area of the sector of a circle of radius r formed by the central angle thetaθ. Find the missing quantity. requals=22 inches, thetaθequals=120 degrees120° , Aequals=? Question content area bottom Part 1 Aequals=enter your response here square inches (Type an integer or decimal rounded to three decimal places as needed.)
Solution
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Math Problem Analysis
Mathematical Concepts
Geometry
Circle Sector
Angle Measurement
Radians
Formulas
Area of a sector: A = (1/2) r^2 θ (where θ is in radians)
Degree to Radian Conversion: θ (radians) = θ (degrees) × π/180
Theorems
Sector Area Formula
Radians Conversion
Suitable Grade Level
Grades 9-10
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