how do you divide a square into 3 equal parts

Question

I neeed to divide a room that is 18'x17' into 3 mostly equal rooms w/ access to each seperately.

Answer 1

room is 18ft bi 17ft

eezee wae=make 3 rooms, eech=6ft bi 17ft

but yu mae not like long skinny room

### differ=1 long skinny 6ft bi 17 & 2 rooms (8.5 ft bi 12ft)