AutoCAD Region Command Tutorial Complete - Union; Mass Properties; Subtract;

we'll come back in this tutorial we will
learn:about region comma keyboard
shortcut for region is re G enter and if
you want to give it from ribbon bar
click on draw and here is region command
for region command at first you will
have to create some object which you
want to convert into region suppose I
create some object for region command
object needs to be closed object then
give the region and select the object
you want to convert into region so it
will automatically detect all the object
all the close object and we'll create
the region now with this region you can
get the mass property of the 2d shape if
you want to know the mass property of
this rectangle shape give the mass prop
command inter select the object press
enter so it will show you all the
details area perimeter then centroid
moment of inertia product of inertia all
this data can be workout because of the
region only and you can also perform
boolean operations on region suppose I
want to combine all this shape into a
single shape you just make a copy object
if you want to combine all the shape you
can use the Union command Union enter
select all the object press enter so it
will be combining into a single region
we can perform subtract subtract also
subtract enter then select the object
receptor from enter select object to
subtract enter so you can reapply one
region from other region and if you want
to
interference also intersect then select
the first region second region enter so
it will give the common object so in
this way you can far from boolean
operation one region then you can
convert this region directly into 3d
also suppose I take it in the other
drawing and I switch to 3d modeling from
here 3d modeling then if I switch to
shaded image so region will be may will
make the grid mode off region will be
showed like a surface object if I go for
AC isometry so it will be shown as a
surface object then using extrude
command you can convert this shape into
3d directly click extrude and select the
shape enter and give the height so in
this way you can convert region command
into 3d easily then there is suppose I
will go back to ducting annotation using
region you can create some object very
quickly suppose I want to create a shape
of a spanner so I will just create
suppose one rectangle one circle one
more circle then polygon of six edges
inscribe I will make were snap off f3 by
pressing f3 and I will move it outside
same way I will copy this polygon yep
then I will change the scale of this
drawing scale of this polygon okay then
I will convert this all object into the
region select draw the region select all
the object enter then use the Union come
at Union and select this three object
enter then use the subtract command
subtract then select this object enter
select object to remove so in this way
we will ship this UCS icon to no region
same way suppose I have some circle here
I will create one more circle then irate
pole already give the center point the
number of atom to be 12 escape then
suppose I will take more than 12 suppose
18 okay skip then I will convert these
all object into region select the region
select all the object enter then use the
subtract command subtract select object
of subtract form enter select object to
subtract inter okay this is actually
array so I will have to explode explode
then create the region for all the
circles enter then subtract
the circle enter select smaller circles
enter so did this design is created so
in this way you can create different
designs using region concept so that's
all in region command we will stop here
thanks for watching