Д) 1) a = V/bc = 104/(13*4) = 104/52 = 2 (см)2) a = 30 см = 3 дмb = V/ac = 1020/(3*17) = 1020/51 = 20 (дм)3) V = S*h = 40*5 = 200 (дм^3)4) S = V/h = 15/3 = 5 (м^2)Е) 1) c = V/ab = 96/(8*6) = 96/48 = 2 (дм)2) а = 1 м = 10 дмb = V/ac = 1140/(10*19) = 1140/190 = 6 (дм)3) S = V/h = 160/20 = 8 (дм^2)4) V = S*h = 60*4 = 140 (м^3)