This command is the least used one of these 3 commands (UNION, SUBTRACT, INTERSECTION) but it shares the same properties and requirements with the others.

This command will help you have an object resulting from the intersecting area/volume of two surfaces/solids.

## 3D intersection in AutoCAD

To use the INTERSECT command in AutoCAD

- Type INTERSECT and press ENTER
- Select objects and press ENTER

Let’s reconsider a circle and a rectangle.

Let’s position them in a way they overlap. Applying the INTERSECT command will result to the image in red.

Here is a 3D image resulting from this command. The object in blue is the intersecting volume to the two overlapping spheres.

*On the left: two overlapping sphere** On the right: Intersecting volume*