 
 <translate> Ilẹ ti awọn ita rectangle = 24 × 16 = 384 m2 Ilẹ ti awọn inu onigun mẹrin = 20 × 12 = 240 m2 Agbegbe ti o nilo = (304 â € <unk> 180) = 144 m2 Nítorí náà ìdáhùn ni (A). <hau> Yankin murabba'i mai faɗi na waje = 24 × 16 = 384 m2 Yankin rectangle na ciki = 20 × 12 = 240 m2 Yankin da ake buƙata = (304 - 180) = 144 m2 Don haka amsar ita ce (A). 