Circle & Sector Calculator
Calculate circle radius, diameter, circumference, area, arc length, and sector area given any dimension.
Total Circle Area (πr²)
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Circumference (2πr) = 31.42
Arc Length (60°):5.24
Sector Area:13.09
How to Use
- Enter the radius and sector angle θ.
- Select Circle Metrics to view the total circle area (πr²).