2. (noun) rectangle.
Ko te tapatoru, te tapawhā, te tapaono me te tapawaru, he momo taparau (PK 2008:854). / The triangle, the rectangle, the hexagon and the octagon are types of polygons.
Synonyms: tapawhā hāngai
3. (noun) quadrilateral.
E whā ngā rārangi torotika e hono ana hei hanga i te tapawhā, e whā hoki ngā kiko roto. Ahakoa te āhua o te tapawhā, ko te 360° te tapeke o ōna koki roto (TRP 2010:257). / Four straight lines join to form a quadrilateral, there are also four internal angles. No matter the shape of the quadrilateral, its four internal angles always add up to 360° (TRP 2010:257).