## How do you change the diameter of a circle on shape?

Measure the diameter of a circle or arc.

- Click .
- Select the arc or circle.
- Move the cursor and click to place the dimension.

## How do you change diameter to radius?

For example, if you are dimensioning a circle and want a Radius dimension instead of a Diameter quickly, simply right-click and select the Radius option. You can do the same with arcs and get the default Radius dimension to give you a Diameter.

## How do you change the size of a shape in AutoCAD?

How to scale down in AutoCAD – Window select the object(s) in AutoCAD, type SCALE, and then specify a number between 0 and 1. Hit Enter. The size of the object(s) will SCALE DOWN by that factor.

## How do I turn a circle into a polyline in AutoCAD?

To change a circle to a polyline, draw the circle then break it anywhere on the circle so an arc remains. Enter the command pedit and select the arc, select “Y” at the do you want to change it to a polyline? then enter “C” for close.

## Is diameter a linear dimension?

A linear diameter dimension is a group design object. It allows for the dimensioning of an arc or circle with respect to the diameter, rather than the radius.

## How do you measure an angle on shape?

- With the line sketched select the dimension tool.
- Select the line you want dimensioned. …
- Select the line/plane that you want to angle relative to.
- This will let you put down an angle dimension of what the current angle is.
- Once the dimension is down, it will give you the option to enter a manually defined dimension.

28 апр. 2015 г.

## Is a radius half the diameter?

Half of the diameter, or the distance from the midpoint to the circle border, is called the radius of the circle (r).

## What is the diameter of a circle?

2 x radius

## Is diameter bigger than radius?

1 Answer. Diameter is the longest line that you can draw in a circle passing through the centre of the circle. Radius is the line joining the centre of the circle to any point on the circumference.

## Which command is used to change the size of existing objects?

The Scale command can be used to change the size of an object or group of objects.

## What is Autocad scale?

Scale Factor. Multiplies the dimensions of the selected objects by the specified scale. A scale factor greater than 1 enlarges the objects. A scale factor between 0 and 1 shrinks the objects. You can also drag the cursor to make the object larger or smaller.