When you are in a command that asks you to select a point, Shift-right-click and select Geometric Center from the Osnap menu. You can also type Gcen↵. Place the cursor on the closed polyline or spline, and the Geometric Center osnap marker appears at its geometric center.

## How is CG calculated in AutoCAD?

To find the center of gravity, you need to first convert the mass element to a 3D solid, and then **use the MASSPROP command**.

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- Select the 3D Solid object.
- Right-click. Click Convert to > Mass Element.
- Enter Yes on the command line to erase the selected object.
- Press ENTER, or enter N to name the mass element.

## How do you find the center of a square in AutoCAD?

**How do you find the center of a rectangle in AutoCAD?**

- Draw a square with a side of 10 units.
- Click Home tab Draw panel Circle drop-down Center, Radius. …
- At the Command prompt, enter AMPSNAPCEN.
- Select the first side (1).
- Select the second side (2).
- At the Command prompt, enter R for Relation.
- Press ENTER.

## What is centroid circle?

One way to describe the middle of a circle is to identify the centroid. This middle-point is **the center of gravity**, where you could balance the triangle and spin it around. … The center of the circle separates the diameter into two equal segments called radii (plural for radius).

## How do you find the center of gravity?

The center of gravity of an object is calculated by **taking the sum of its moments divided by the overall weight of the object**. The moment is the product of the weight and its location as measured from a set point called the origin.

## What are the shortcut keys in AutoCAD?

Manage Workflow

Ctrl+C | Copy object |
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Ctrl+Shift+V | Paste data as block |

Ctrl+Z | Undo last action |

Ctrl+Y | Redo last action |

Ctrl+[ | Cancel current command (or ctrl+) |

## How do you find the center of a rectangle without measuring?

**Square or Rectangle**

- Use a straight object.
- put the straight object across the two opposite corners.
- draw a faint line.
- Do the same of the opposite corners.
- the intersection of the lines is the center.

## What is the difference between center and centroid?

The center of gravity of any object is termed to the point where gravity acts on the body. Where on the other hand, the centroid is referred to as the **geometrical center** of a uniform density object.

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Difference Between Center of Gravity and Centroid | |
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Center of Gravity | Centroid |