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
blend result s 1*SCALE1 s_1
 
checkprops result -s 51928.1