Mot thua ruong hinh thang có tong do dai hai day la 250m chieu cao bang 3/5 tong do dai hai day . Trung binh cu 100m' cua thua ruong do thu duoc 64 kg thoc . Hoi tren ca thua ruong do Nguoi ta thu duoc bao nhieu tan thoc ?
mot thua ruong hinh thang co tong do dai hai day la 250m, chieu cao bang 3/5 tong do dai hai day. trung binh cu 100m2 cua thua ruong do thu duoc 64kg thoc. hoi tren ca thua ruong do nguoi ta thu duo bao nhieu tan thoc
1 thua ruong hinh thang co tong do dai hai day la 250m, chieu cao bang 3/5 tong do dai hai day. Trung binh cu 100m2 cua thua ruong thu duoc 64kg thoc. Hoi tren ca thua ruong nguoi ta thu duoc bao nhieu tan thoc?
mot thua ruong hinh thang co tong do dai la 250m chieu cao bang 3/5 tong do dai 2 day.trung binh cu 100m2 thu duoc 64 tan thoc.hoi thua ruong thu duoc bao nhieu tan thoc.
giai nhanh giup minh nhe!
mot thua ruong hinh chua nhat co chu 25om, chieu rong bang 2 phan 3 chieu dai. trung binh cu 100mvuong cua thua ruong do thu hoach duoc 65kg thoc. hoi tren ca thua ruong do nguoi ta thu hoach duoc bao nhieu tan thoc
Mot thua ruong hinh chu nhat co chieu dai 150 m,chieu rong bang 2/3 chieu dai.Trung binh cu 100 met vuong cua thua ruong do thu duoc 60 kg thoc.Hoi tren ca thua ruon do nguoi ta thu duoc bao nhieu tan thoc.
mot thua ruong hinh thang co day lon dai 52m, day be bang 45% day lon. chieu cao bang trung binh cong cua hai day.
a. tinh dien tich cua thua ruong do.
b. nguoi ta cay lua tren thua ruong, trung binh cu 100 m vuong thu hoach duoc 70 kg thoc. hoi ca thua ruong thu hoach duoc bao nhieu ta thoc.
Mot thua ruong hinh chu nhat co chieu dai 150m, chieu rong bang 2/3chieu dai .Trung binh cu 100m2 cua thua ruong do thu duoc 60kg thoc .Hoi tren ca thua ruong do nguoi ta thu hoach duoc bao nhieu tan thoc ?
mot thua ruong hinh thang co day be dai 45 m, day lon bang 7/5 day be. chieu cao bang 60 m. hoi:
a) dien tich thua ruong do?
b) trung binh cu 100mvuong thu hoach duoc 64,5 kg thoc thi so thoc thu hoach duoc tren thua ruong do la bao nhieu kg?