distance in space between a point and a plane

[franco11]

how do I measure, in space, the distance between a point and a plan?
Thank you.

 

[MassiVonWeizen]

http://www.corso-cad.it/corso_autocad/parte6_13_distance.html

 

[Cristallo]

depends on which distance... I guess the least.

set acad uct on the plane you have (command ucs option 3 points)
read the coordinates of the point by using the id command. component z (being the perpendicular to the floor) will be your minimum distance.

 

[franco11]

thanks I solved so: I activated the 3d object snap "perpendicular" and with dist, taking the distance and the perpendicular point belonging to the plane get the distance.