mot thua ruong hinh thang co day lon la 20 m , day be bang 4/5 day lon va hon chieu cao la 10 m .trung binh cu 100 m vuong thu hoach duoc 60 kg thoc . hoi tren thua ruong do nguoi ta thu hoach duoc bao nhieu ta thoc ?
mot thua ruong hinh thang co day lon la 120,4m day be bang 1/4 day lon, chieu cao 79,6 trung binh cu 100m vuong thu hoach duoc 62kg thoc. hoi thua ruong do co bao nhieu kg thoc
mot thua ruong hinh thang co trung bing cong hai day la 150 m chieu cao bang 1/3 trung binh cong hai day hoi dien tich hinh thang do la bao nhieu met vuong ? trung binh cu 100 m vuong thu hoach duoc 65.5 kg thoc hoi tren ca thua ruong do thu hoach duoc bao nhieu ta thoc ?
mot thua ruong hinh thang co day lon la 20 m , day be bang 18m chieu cao la 4 5 day be .trung binh cu 100 m vuong thu hoach duoc 60 kg thoc . hoi tren thua ruong do nguoi ta thu hoach duoc bao nhieu ta thoc
mot thua ruong hinh thang co day be 26m day lon hon day be 8m day be hon chieu cao 6m trung binh cu 100met vuong thu hoach duoc 70.5 kg thoc . hoi thu hoach duoc bao nhieu ki lo gam thoc tren thua ruong do
mot thua ruong hinh thang co day be dai 45 m, day lon bang 7/5 day be. chieu cao bang 60 m. hoi trung binh cu 100 m vuong thu hoach duoc 64,5 kg thoc thi so thoc thu hoach duoc tren thua ruong do la bao nhieu?
mot thua ruong hinh thang co day lon la 150 m , day be bang 80% day lon , chieu cao bang 2/3 day
a) ting dien tich hinh thang
b) tren thua ruong do nguoi ta trong lua , trung binh cu moi cu 100m vuong thu hoach duoc 62,5 kg thoc . hoi tren ca thua ruong do nguoi ta trong thu hoach duoc bao nhieu tan thoc
mot hinh tam giac vuong co tong hai canh goc vuong la 88m va canh goc vuong nay bang 0,6 lan canh goc vuong kia . Tren thua ruon nay nguoi ta trong lua , trung binh cu 100m vuong thu duoc 70kg thoc . Hoi tren ca thua ruong , nguoi ta thu hoach duoc bao nhieu ta thoc/?
mn giup tui voi a tui dang can gap a
mot thua ruong hinh thang co day lon la 120m day be bang 2/3 day lon va co chieu cao la 75m trung binh cu 100m vuong thu hoach 64.5kg thoc tinh so kg thoc thu hoach duoc tren thua ruong do