Các câu hỏi tương tự
Hinh thang co tong do dai hai day bang 30,5dm, day lon bang 1,5 lan day be, chieu cao hon day be 6,2dm. Tinh dien tich hinh thang
Mot hinh thang co dien tich 63cm vuong, chieu cao 8cm. Tinh do dai day lon, day be cua hinh thang ,biet rang day lon hon day be 6cm.
tinh dien tich hinh thang co tong do dai 2 day bang 82.5m biet 40% day lon bang 60% day be day be kem chieu cao 2m
mot khu dat hinh thang biet duong cao co dy be ngan hon day lon 12m va bang 2/5 day lon chieu cao bang trung binh cong cua 2 day . hay tinh dien tich cua khu dat hinh thang do
mot hinh thang co dien tich 4,5 dm,2,chieu cao 0,5. tinh do dai moi day cua hinh thang, biet rang day lon hon day be 12 cm
Mot hinh thang co tong do dai hai day la 42cm, chieu cao bang 1/2 day be, day be bang 3/4 day lon. Tinh dien tich hinh thang
hinh thang co tong do dai 2 day = 25 cm ; day lon hon day be 1,2 cm ; chieu cao kem day be 1,4 cm . Tinh dien tich hinh thang
giai gium my ho cai bai nay voi
hinh thang co tong do dai hai day bang 30,5dm day lon bang 1,5 lan day be ,chieu cao hon day be 6,2dm .Tinh dien tich hinh thang