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发表于 2012-8-16 14:32:11
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来自: 中国台湾
Command: PLINE! u& ?$ ?0 L' V& Q% H; f
Specify start point:' ]+ V$ m. r1 C0 i% l
Current line-width is 0.0000
. G$ K9 u+ I) G- t3 Z/ X2 [, RSpecify next point or [Arc/Halfwidth/Length/Undo/Width]:3 j( @% [& n, j1 M
Specify next point or [Arc/Close/Halfwidth/Length/Undo/Width]:3 s. n/ I! B0 S7 y
Specify next point or [Arc/Close/Halfwidth/Length/Undo/Width]:
0 ]4 M# S8 A( g( T$ G3 p; h1 MSpecify next point or [Arc/Close/Halfwidth/Length/Undo/Width]:. H: `8 i: M" C, z; Z: _
Specify next point or [Arc/Close/Halfwidth/Length/Undo/Width]:' j( H \+ c8 `# E
Specify next point or [Arc/Close/Halfwidth/Length/Undo/Width]: c9 I' X7 B& n, Y. ]7 b! }
$ ?; f2 c; a" k2 i/ \1 PCommand: area
: h; n) I& a' T+ R7 W. X( ]' QSpecify first corner point or [Object/Add/Subtract]: o
2 t2 |, f0 g5 E/ G h! KSelect objects:) a T8 ^- }$ Q5 j) ~& I; I4 z7 \0 ]
Area = 10490.2291, Perimeter = 451.2653' V& Q, G+ D6 n9 [/ B
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