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geometry

  

radius

  

compute the radius of a given circle

 

Calling Sequence

Parameters

Description

Examples

Calling Sequence

radius(c)

Parameters

c

-

circle

Description

• 

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.

Examples

withgeometry:

circleABC,pointA,0,0,pointB,2,0,pointC,1,3:

circlec,x2+y2=9,x,y:

radiusABC

19259

(1)

radiusc

9

(2)

See Also

geometry[center]

geometry[circle]

 


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