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# Calculators :: Analytic Geometry :: Circle Equation Calculator

This calculator can find the center and radius of a circle given its equation in standard or general form. Also, it can find equation of a circle given its center and radius. The calculator will generate a step by step explanations and circle graph.

## Circle equation calculator

You can enter either integers (10), decimal numbers(10.12) or FRACTIONS (10/3). Important: The form will NOT let you enter wrong characters (like *, (, ), y, p, ...).

0 1 2 3 4 5 6 7 8 9 / . del
 $(~ x$ + - $~)^2 + ( y$ + - $~)^2 =$ $x^2 + y^2$ + - $x$ + - $y$ + - $= 0$
Graph a circle
Show me an explanation

## Circle equation calculator

You can enter either integers (10), decimal numbers(10.12) or FRACTIONS (10/3). Important: The form will NOT let you enter wrong characters (like *, (, ), y, p, ...).

0 1 2 3 4 5 6 7 8 9 - / . del

Find the equation of a circle in form, with a center at $~C~\Large($ , $~ \Large) ~$
and $~P~\Large($ , $~ \Large) ~$ .

Graph a circle
Show me an explanation