Circle Calculator – Calculate All Circle Properties Instantly

The Circle Calculator is a powerful yet easy-to-use tool designed to compute all essential properties of a circle based on any single input value. Whether you’re a student, teacher, engineer, or hobbyist, this calculator helps you quickly determine:

• Radius (R) – The distance from the center to any point on the circle
• Diameter (D) – Twice the radius, the longest distance across the circle
• Circumference (C) – The perimeter or distance around the circle
• Area (A) – The space enclosed within the circle

How It Works

Simply enter any one value (radius, diameter, circumference, or area), and the calculator instantly computes the remaining properties. The results include step-by-step formulas, making it perfect for learning and verification.

Key Features

✔ Instant Calculations – Get results in real-time
✔ Formulas Displayed – Understand the math behind the results
✔ User-Friendly Design – Clean, intuitive interface with a modern gradient background
✔ Responsive & Accessible – Works on any device

Ideal for geometry homework, engineering projects, or quick everyday calculations, the Circle Calculator simplifies circle measurements with precision and ease! 🚀