Các câu hỏi tương tự
mot hua ruong hinh thang co trung binh cong 2 day la 30,15m . Neu tang day lon them 5,6 m thi dien tich thua ruong do tang 33,6m vuong . Tinh dien tich thua ruong do
Mot thua ruong hinh thang co trung binh cong la2 day la 47,5 m. Neu tang day lon them 20m,day nho them 12m thi S thua ruong se tang them 512m vuong .Tinh S thua ruong do ?
Cho thua ruong hinh thang co trung binh cong hai day la 30 m neu tang day lon them 5 m thi dien tich thua ruong tang them 35 m2 , Tinh dien tich thua ruong do
mot thua ruong hinh thang co trung binh cong 2 day la 47,5 .Neu tang day lon them 20m ,day nho them 12 met thi S thua ruong se tang them 512 met vuong. Tinh S thua ruong do
1 thua ruong hinh thang co day lon 52 m day be bang 75% day lon neu tang day be them 10m tang day lon them 6m thi dien tich thua ruong se tang them 80m vuong tinh dien tich thua ruong
mot thua ruong hinh thang co trung binh cong hai day la 30,15m. neu tang day lon them 5,6m thi dien tich thua ruong do tang 33,6m . tinh dien tich thua ruong do
mot thua ruong hinh thang co trung binh cong 2 day la 50.4 Neu tang day lon them 7.2 m thi dien tich thua ruong se tang len 64.8. tính s cua thua ruong
mot thua ruong hinh thang co day lon 52m day be bang 75 % day lon , neu tang day be tthem 10m tang day lon 6m thi dien tich thua ruong se tang them 80 met vuong . tinh dien tich thua ruong do
1 thua ruong hinh thang co day lon 52m day be bang 75% day lon neu tang day be them 10m tang day lon them 6m thi dien tich thua ruong se tang them 80m vuông tinh dien tich thua ruong