<prompt> Yakha inguqulo eyinkimbinkimbi yalesi sigwebo Isinyathelo sokuqala senqubo yeRoux ukwakha ibhulokhi engu-3 × 2 × 1.  <response>: Yiqiniso, inguqulo eyinkimbinkimbi yomusho ithi Isinyathelo sokuqala sendlela yeRoux ukwakha ibhulokhi elingu-3 × 2 × 1 elibekwe engxenyeni engezansi yesendlalelo sobunxele. 