box b 0 0 0  3 1 1
pcylinder cyl 1 2
trotate cyl 0 0 0 1 0 0 90
ttranslate cyl 3 1.5 1
ttranslate cyl 0 0 -0.0001
bcut s b cyl
explode s E
blend result s 0.2 s_2
 
set square 11.8686