What is used to make a cone from a triangle in AutoCAD?

How do you make a cone in Autocad?

Create a Solid Cone With an Elliptical Base

1. Click Home tab Modeling panel Cone. Find.
2. At the Command prompt, enter e (Elliptical).
3. Specify the start point of first axis.
4. Specify the endpoint of the first axis.
5. Specify the endpoint (length and rotation) of the second axis.
6. Specify the height of the cone.

Which tool can be used to create a frustum of a cone?

Use the Top Radius option of the CONE command to create a frustum, which tapers to an elliptical or planar face. The Frustum tool is also available from the Modeling tab of the tool palette. You can also use grips to modify the tip of a cone and convert it to a flat face.

How do you get a frustum?

Remember this!

1. When a right circular cone is sliced by a plane parallel to its base, the portion of the solid between the plane and the base is called a frustum of that cone.
2. If h is the height, l the slant height, R and r the radii of the circular bases of a frustum of a cone, then. …
3. LSAfrustum=π(R+r)l.

What is CSA frustum?

What is CSA of a frustum? The curved surface area of frustum of a cone is given by; CSA = πl(R – r) Where r is the radius of upper circle or small circle of frustum and R is the radius large circle or base and l is the slant height.

What do you mean by frustum of cone?

Definition of frustum



: the basal part of a solid cone or pyramid formed by cutting off the top by a plane parallel to the base also : the part of a solid intersected between two usually parallel planes.

How do you draw a cylinder in Autocad?

Create a cylinder

1. On the ribbon, click Home tab ➤ Modeling panel ➤ Solid Primitives drop-down ➤ Cylinder.
2. At the prompt, click any point in the drawing to specify a base point.
3. At the prompt, enter 5 for radius and press Enter.
4. At the prompt, enter 8 for height and press Enter.

How do you extrude a sphere in Autocad?

Create a Solid Sphere Defined by Three Points

1. Click Home tab Modeling panel Sphere. Find.
2. At the Command prompt, enter 3p (Three Points). Specify the first point.
3. Specify the second point.
4. Specify the third point.

What is Presspull in AutoCAD?

The Presspull command in AutoCAD 3D is used to create an area formed by the closed boundary. Or. It is used to pull an enclosed boundary. It can also be used to create a 3D solid in case of the selected circle or interior of the bounded area. The objects, such as arc, can be used to create a 3D surface.

What are commands in AutoCAD?

Basic AutoCAD commands

What is revolve command in AutoCAD?

The Revolve command in AutoCAD 3D is used to create a 3D solid or surface by sweeping the object through its axis at a predefined angle. The paths and objects that can be revolved are: Planar.