## How do I enable 3D tools in AutoCAD?

Open the Workspaces drop-down list on the Quick Access toolbar, or click the **Workspace Switching button on** the status bar and then choose 3D Modeling.

## What are the 3D commands?

**Commands for Working With 3D Models**

- 3DMOVE (Command)
- 3DORBIT (Command)
- 3DROTATE (Command)
- 3DSCALE (Command)
- BOX (Command)
- CONE (Command)
- CONVTOMESH (Command)
- CONVTONURBS (Command)

## Can we convert 2D to 3D in AutoCAD?

**Use AutoCAD’s “Extrude” and “Revolve” commands to turn** 2-D designs into 3-D models. … AutoCAD performs this expansion by first extending a new axis at right angles to the 2-D axes on which your 2-D design sits.

## How do you find the volume of a 3D object?

**Calculating Volume for Various 3D Objects**

- Cube. Volume = s
^{3}= s x s x s. Where s is the length of the side of the cube. … - Rectangular Prism. Volume = l x w x h. …
- Cylinder. Volume = area of base x h. …
- Sphere. Volume = 4/3 x pi x r
^{3}… - Cone. Volume = 1/3 x pi x r
^{2}x h. … - Pyramid. Volume = 1/3 x area of base x h.

## How many types of object property exist in AutoCAD?

Every object has general properties including its layer, color, **linetype, linetype scale, lineweight, transparency**, and plot style. In addition, objects have properties that are specific to their type. For example, the special properties of a circle include its radius and area.

## What is the difference between 3D basics and 3D modeling?

3D Basic, you **draw 3d objects and add dimensions**, text, etc…… Early Autocad came out like that. Later, Autodesk add a whole new 3D modeling workspace so you can do a lot more related to 3d.