Các câu hỏi tương tự
1 hinh thang co tong do dai 2 day la 42 cm,chieu cao bang day be , day be bang 3 phan 4 day lon . tinh dien tich hinh thang
mong cac ban hay giai cho minh ma hay co loi giai phep tinh va dap so nhe ban nao giup minh thi minh thich ca
Bai 1 :Mot thua ruong hinh thangco trung binh cong hai day la 301,5 m . Neu tang day lon them 5,6 m thi dien tich thua ruong tang them 336 m2 a}tinh dien tich thua ruong hinh thang bang don vi dam2b}Cu 300 m2 thu duoc 22,5 tan thoc . Tinh xem tren ca thua ruong thu hoach duoc bao nhieu kilogam thoc ?Bai 2 : Mot hinh thang co dien tich 3780 m2 va chieu cao 45 m . Day be bang 3/5 day lon . Tinh moi day cua hinh thang ?Bai 3:Mot khu ruong hinh thang co chieu cao 50 m . Day lon 145 m ; day be 95 m ....
Đọc tiếp
Bai 1 :Mot thua ruong hinh thangco trung binh cong hai day la 301,5 m . Neu tang day lon them 5,6 m thi dien tich thua ruong tang them 336 m2
a}tinh dien tich thua ruong hinh thang bang don vi dam2
b}Cu 300 m2 thu duoc 22,5 tan thoc . Tinh xem tren ca thua ruong thu hoach duoc bao nhieu kilogam thoc ?
Bai 2 : Mot hinh thang co dien tich 3780 m2 va chieu cao 45 m . Day be bang 3/5 day lon . Tinh moi day cua hinh thang ?
Bai 3:Mot khu ruong hinh thang co chieu cao 50 m . Day lon 145 m ; day be 95 m . Moi met vuong thu hoach duoc 1,74 kg thoc . Hoi nguoi ta thu hoach duoc bao nhieu tan thoc tren thua ruong ay ?
Bai 4: Mot hinh thang co chieu cao 34 dm . Day lon gap doi day be . Dien tich hinh thang bang dien tich 1 hinh chu nhat chieu dai 68 dm ; chieu rong 30 dm . Tinh do daii moi day hinh thang ?
Bai 5 : Mot hinh thang co day lon 60 cm ; day be 38 cm . Neu keo dai day lon them 20 cm va day be 12 cm ve cung mot phia thi dien tich se tang them 512 cm2 . Tinh dien tich hinh thang luc dau ?
Bai 6:Mot hinh thang vuong co dien tich 85 dm2 va hieu 2 day la 3 dm . Neu keo dai day lon them 4 dm nua thi dien tich tang them 20 dm2 . Tinh do dai moi day cua hinh thang vuong do ?
giai han ra nha minh cho moi bai 100 mk nha tong cong se la 600 mk do nha ! ai giai xong ket ban luon voi minh nha ! thanks!
giai gium my ho cai bai nay voi
hinh thang co tong do dai hai day bang 60m ,1/3 day lon bang 1/2 day be , chieu cao bang 80% day be . Tinh dien tich hinh thang
1 hinh thang co day lon =30 m. day be 20m . chieu cao = 1/2 day be . 1hinh tam giac co day la 40m va dien tich = dien tich hinh thang . tinh chieu cao cua tam giac do
day la 1 bai nhe cac ban nho giai cho mih day
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
Mot thua ruong hinh thang co day la 54 m, day be bang 2/3 day lon. Dien tic thua ruong la 630m2. Tinh chieu ca cua thua ruong hinh thang do. Giup minh nhe ghi loi giai ra minh tick cho
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
1 manh dat hinh thang co dien tich la 455m2 chieu cao la 13m tinh do dai moi day cua manh dat hinh thang do biet day be kem day lon la 5m
nho lam cach giai ra ho minh nhe
hinh thang co tong do dai 2 day la 24cm day lon hon day be1.2 cm chieu cao kem day be 2.4 cm .tinh dien tich hinh thang
moi nguoi giai giup minh nha!