[sã¡ch thiết kế ä‘ồ há»a] [the area of a rectangle is 414 square meters. the length is 18 meters. what is the width] [Cecil Cooper 1979] [æ³µ 注音] [Ä‘á»â€â€Â� thanh sÃâ€Â] [Sấm đãng giang hồ] [%CB%C4%C4꼶%CF²%E12019%C4%EA%C8˽̰桶%B3%F6ʦ%B1%ED%A1%B7%CAֵ%DAһ%CC%E2%B4] [nghệ thuáºt chæ¡i gã¡i] [gương danh nhânchu] [nợ nần]