geometry
radius
compute the radius of a given circle
Calling Sequence
Parameters
Description
Examples
radius(c)
c
-
circle
The routine returns the radius of the given circle c.
The command with(geometry,radius) allows the use of the abbreviated form of this command.
withgeometry:
circleABC,pointA,0,0,pointB,2,0,pointC,1,3:
circlec,x2+y2=9,x,y:
radiusABC
2599
radiusc
9
See Also
geometry[center]
geometry[circle]
Download Help Document