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

Mot thua ruong hinh thang co do dai day lon la 21m va dai hon canh day be la 8,2m. Neu mo rong day lon them 7m thi dien tich tang them 56m2. Tinh dien tich thua ruong do

    AI BIET CHI MINH VOI

mot thua roung hinh thang co do dai day lon la 21m va do hon canh day be la 8.2m. Neu mo rong day lon them 7m thi dien tich tang them 56mvuong . Tinh dien tich thua ruong

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 mo rong day be ve moi phia 12,5 m thi dien tich cua thua ruong tang them la 750m².

Mot thua ruong hinh thang co dien tich la 14,19a,day lon dai hon day be 38mneu day lon tang them 6m thi dien tich tang len 49,5m2 tih do dai moi canh

mot thua ruong hinh thang co day lon la 62,5 m,day be bang 2/5 day lon.nguoi ta mo rong thua ruong hinh thang bang cach keo dai day be them 12,4 m.day lon them 8 m nen dien tich thua ruong  tang them 367,2 m vuong.hoi dien tich ban dau cua thua ruong la?

loi giai phep tinh

Mot thua ruong hinh thang co dien tich la 361, m² day lon hon day nho 13,5 m . Hay tinh do dai hai day biet rang neu tang day lon them 5,6 m thi dien tich cua thua ruong se tang them 33,6 m².