Measure 测量

Measures the distance, radius, angle, area, and volume of selected objects, a sequence of points, or dynamically.

Home tab > Utilities panel > Measure

Quick 快速

Displays dimensions, distances, and angles within a drawing dynamically as you move your mouse over and between objects.

Clicking within a space enclosed by geometric objects highlights it in green and displays the area & perimeter

Distance

Pick 2 points to measure the distance

Radius 半径

Measures the radius and diameter of a specified arc, circle, or polyline arc.

Angle 角度

Measures the angle associated with selected arc

Measures the angle associated with selected line objects

Area 

Pick multiple points and press [Enter] to measure the area and perimeter

ID Point 点坐标

Displays the UCS coordinate values of a specified location

Home tab > Utilities panel expand > ID Point

Pick a point to display the X, Y coordinates

List 列表

Displays property data for selected objects

Home tab > Properties panel expand > List

Select multiple objects

Press [Enter]

Can use LIST to display and then copy the properties of selected objects to a text file