Math Problem Statement
A circle is inscribed in a quadrant of a larger circle
whose radius is 4 cm. Find the area of the inscribed
circle.
A. 9.86 cm2 C. 8.62 cm2
B. 7.33 cm2 D. 12.57 cm2
Solution
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Math Problem Analysis
Mathematical Concepts
Geometry
Circles
Quadrants
Formulas
r = R / 2 (for a circle inscribed in a quadrant of a circle)
A = πr² (area of a circle)
Theorems
Circle inscribed in a quadrant theorem
Area of a circle formula
Suitable Grade Level
Grades 8-10
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