polyline w 0 0 0 10 10 0
circle profile 0 0 0 1 0 0 5
mkedge profile profile
wire profile profile
mkplane profile profile
pipe s w profile
tscale s 0 0 0 SCALE1
explode s E
mkevol result s
updatevol s_1 0 2*SCALE1 1 1*SCALE1 2 2*SCALE1
buildevol
 
set square 49612.1