Các câu hỏi tương tự
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 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 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 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 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 lon la 36,2 m day be la 210 dm chieu cao bang 4phan5 day be
A : tinh dien tich thua ruong
B: thua ruong do thu hoach duoc bao nhieu ta thoc ,biet cu 100m2 thu hoach duoc 58 kg thoc
Mot thua ruong hinh thang co day lon 160 m,day be bang 75% day lon, chieu cao 100 m. Trung binh cu 100 m2 thu hoach duoc 65 kg thoc. Tinh so tan thoc thu hoach duoc tren thua ruong do.
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 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