CIRCLE(Xcoordinate, Ycoordinate, Radius)

where,

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle Xcoordinate} represents the X coordinate point,
$Ycoordinate$ represents the Y coordinate point, and
Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle Radius} represents the radius of circle.

CIRCLE() displays a circle for a specified radius from specified X and Y coordinates.

Description

Circles are simple closed curves which divide the plane into an interior and an exterior.
Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle Xcoordinate} and Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle Ycoordinate} can be positive or negative.
Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle Xcoordinate} and Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle Ycoordinate} can be omitted by using the function as CIRCLE(Radius).

1) =CIRCLE(30,50,200) : Displays a circle with X coordinate as '30', Y coordinate as '50' and radius '200'.

2) =CIRCLE(100) : Displays a circle with radius 100.

3) =ZC(1..50@CIRCLE) : Displays circles with radius 1,2,3...50 on a new Zcube.

4) =ZC(20..100..10@CIRCLE) : Displays circles in steps of 10 with radius 20,30,40...100 on a new Zcube.