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Circle Calculator

Enter ANY ONE value to calculate the rest.

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Circle Formulas

  • Diameter: d = 2 × r
  • Circumference: C = 2 × π × r
  • Area: A = π × r²

Using the Circle Calculator

Welcome to the Circle Calculator on EzCalcy. This utility is designed to make your calculations fast, easy, and accurate. Whether for work, school, or daily tasks, having the right tool at your fingertips saves time.

Key Features

Using the Circle Calculator

Welcome to the Circle Calculator on EzCalcy. This utility is designed to make your calculations fast, easy, and accurate. Whether for work, school, or daily tasks, having the right tool at your fingertips saves time.

Key Features