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## How do you get volumes in Civil 3D?

To calculate volumes in Civil 3D 2014: After creating your ground surface and your graded surface, click the Analyze Tab → Volumes and Material Panel (as shown above).

## Is AutoCAD good for 3D modeling?

AutoCAD started as a way to model 2D geometry and evolved to include various 3D modeling options like solids, surfaces, and meshes. Many drafters still use it primarily for 2D drawings and 2D drafting (2D CAD), but its capabilities make it great for modeling your 3D printing projects.

## 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 get cut and fill volume in Civil 3d?

Solution:

1. In command line type “COMPUTEMATERIALS”.
2. Select the alignment and sample line group to sample, then click “OK”.
3. Change “Quantity takeoff criteria” to “Cut and Fill” or other desired criteria.
4. Map the sampled surfaces to the correct object names, then click “OK”.
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## How is earthwork volume calculated?

The Prismoidal Formula.

1. V = volume (cubic yards)
2. A1, A2 = areas of the adjacent cross sections (square feet)
3. Am = area of the midway cross section (square feet)
4. L = distance between cross section along the baseline (feet)

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

Calculating Volume for Various 3D Objects

1. Cube. Volume = s3 = s x s x s. Where s is the length of the side of the cube. …
2. Rectangular Prism. Volume = l x w x h. …
3. Cylinder. Volume = area of base x h. …
4. Sphere. Volume = 4/3 x pi x r3
5. Cone. Volume = 1/3 x pi x r2 x h. …
6. 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 easiest 3D modeling software to use?

3D modeling programs for beginners

• Cinema 4D. Cinema 4D is designed to be fast and easy to use for both professionals and beginners. …
• ZBrush. ZBrush provides tools for both 2D drawing and 3D modeling, many of which purposefully overlap. …
• Modo. …
• Blender. …
• 3DS MAX Design. …
• Lightwave 3D. …
• Sculptris. …