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With a drawing open, click Options (Standard toolbar), select Document Properties, and then select Dimensions > Radius.

## How do I change the size of a circle in SolidWorks?

**Creating Circular Dimensions**

- Click Smart Dimension. (Dimensions/Relations toolbar) or click Tools > Dimensions > Smart.
- Select the circle.
- Drag the dimension and click to place it.
- Set the value in the Modify box and click .

## How do you find the radius of a smart dimension?

**Creating Circular Dimensions**

- Click Smart Dimension. (Dimensions/Relations toolbar) or click Tools > Dimensions > Smart.
- Select the circle.
- Drag the dimension and click to place it.
- Set the value in the Modify box and click .

## How do I simplify a Solidworks model?

Click Simplify (Tools toolbar) or **Tools > Find/Modify > Simplify**. On the Simplify Task Pane: Select items in Features to specify the types of features to search for. Set the Simplification factor to increase or decrease the insignificant volume factor.

## Is a radius half the diameter?

The radius of a circle is the length of the line segment from the center of a circle to a point on the circumference of the circle and diameter is a line segment from one end of the circle to the other end of the circle passing through the center of the circle. So, the radius is **half the length of the diameter**.

## Is diameter bigger than radius?

A. While the radius of a circle runs from its center to its edge, the diameter runs from edge to edge and cuts through the center. … Radius and diameter are close friends – a circle’s radius is half the length of its diameter (or: **a circle’s diameter is twice the length of its radius**).

## How do you change from radius to diameter in Creo?

Click Modeling and then, in the Modify 2D group, **click Radius**. The Change Rad/Dia dialog box opens. When you change from the radius mode to the diameter mode , the following circle commands change: On the Modeling tab, in the Modify 2D group, Radius changes to Diameter.

## How do you align two circles in Solidworks?

**Aligning Sketches**

- Select a line or a point in a sketch to be aligned with another sketch.
- Hold Ctrl and select a line or a point in the second sketch to which the first sketch is to be aligned.
- Click Align Sketch (2D to 3D toolbar), or click Tools > Sketch Tools > Align > Sketch.

## How do I change the smart dimension in Solidworks?

To change a dimension: **Double-click a dimension**. The Modify dialog box appears. Change the dimension value with the arrows, thumbwheel , mouse wheel, or by typing in the dimension box.

## How do I show a ribbon in Solidworks?

**To display SOLIDWORKS toolbars:**

- Right-click in the window border and select or clear a toolbar name.
- Click Tools > Customize. On the Toolbars tab, select the toolbars to display.

## How do you add diameter and dimension?

**Add a Diameter Dimension**

- Click Annotate tab Dimension panel (Diameter).
- Place the cursor on the curve of a circle or arc, and click. A temporary dimension displays. …
- Move the cursor along the dimension line, and click to place the permanent dimension. By default, a diameter prefix symbol displays in the dimension value.