⭕ Circle Calculator
Calculate radius, diameter, circumference, and area of a circle with any known value
Input Values (Enter any one)
Results
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Frequently Asked Questions
Disclaimer
This calculator is provided for educational and reference purposes only. Calculations are based on standard mathematical formulas, but absolute accuracy is not guaranteed. For professional engineering or scientific applications, please verify results with specialized software. The developers assume no responsibility for any consequences arising from the use of this tool.