Các câu hỏi tương tự
mot thua ruong hinh thang co dien tich = 228m2 day lon hon day be 14.2m hay tinh day lon biet rang neu tang day be them 4.5cm thi dien tich thua ruong tang them 18m2
mot thua ruong hinh thang co dien tich la 361.8 m2. day lon hon day be 13,5 m. hay tinh do dai moi day biet rang neu tang day lon them 5,6m thi dien tich thua ruong tang them 33,6 m2
mot thua ruong hinh thang co dien tich la 361.8m2 , day lon hon day be la 13.5m.Hay tinh do dai moi day, biet rang neu tang day lon them 5.6m thi dien tich thua ruong tang them 336m2
mot thua ruong hinh thang co dien tich 4200m2 , day lon hon day be 4m . tinh do dai moi day , biet rang neu day be tang them 25 m thi dien tich thua ruong se tang them 750 m 2
Mot thua ruong hinh thang co dien tich la 4200m2 , day lon hon day be 4m.Tinh do dai moi day biet rang neu tang 25m thi dien tich thua ruong tang 750m2
mot thua ruong hinh thang co dien tich 1447, 2 m2 , day lon dai hon day nho 27 m . Hay tinh do dai moi day , biet rang neu day lon them 11,2 m thi S thua ruong tang them 134,4 m2
Mot thua ruong hinh thang co do dai day lon la 21m va lon hon canh day be la 8,2m. Neu mo rong day lon them 7m thi dien tich tang them la 56 met vuong. Tinh dien tich thua ruong
1.mot thua ruong hinh thang co day lon la 52m,day be bang 75%day lon .Neu tang day be len 10m.tang day lon 6m thi dien tich tang them 80 m .tinh dien tich 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