1) V = (1/3)*S*h
S = (3*V) / h
h = (3V)/ S
2) S = 2(м^2), h = 1,4 (м)
V = (1/3)*S*h
V = (1/3)*2*(1,4) = 3,64 (м^3)
3) V = 45(дм^3) , h = 5 (дм)
S = (3*V) / h
S = (3*45) / 5 = 9 (дм^2)
4) V = 5 (м^3) , h = 0,25 (см^2)
h = (3V) / S
h = (3*5)/ (0,25) = 60 (см)