# Equation of a circle passing through 3 given points

This online calculator finds equation of a circle passing through 3 given points

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### Articles that describe this calculator

#### First point

#### Second point

#### Third point

Digits after the decimal point: 2

#### Center

x

y

Radius

Equation of a circle in standard form

Equation of a circle in general form

Parametric equations of a circle

### Calculators used by this calculator

- Equations of a circle with given centre and radius in different forms
- Gaussian elimination with fractions
- The greatest common divisor and the lowest common multiple of two integers

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