第二题:
li LIST
Select objects: 1 found
Select objects:
ARC Layer: "0"
Space: Model space
Handle = B8
center point, X= 320.7316 Y= 98.8146 Z= 0.0000
radius 25.0000
start angle 142
end angle 288
length 63.4803
li LIST
Select objects: Specify opposite corner: 1 found
Select objects:
REGION Layer: "0"
Space: Model space
Handle = EC
Area: 2198.7518
 erimeter: 409.3211
Bounding Box: Lower Bound X = 370.7228 , Y = 71.2333 , Z = 0.0000
Upper Bound X = 449.3628 , Y = 152.2995 , Z = 0.0000
li LIST
Select objects: 1 found
Select objects:
REGION Layer: "0"
Space: Model space
Handle = FC
Area: 392.4020
 erimeter: 108.3671
Bounding Box: Lower Bound X = 301.5089 , Y = 70.0035 , Z = 0.0000
Upper Bound X = 330.1036 , Y = 91.3428 , Z = 0.0000 |