vol balok 450m³,p=15n,l=6m,maka t???

menentukan tinggi balok

    v = p l t
450 = 15 x 6 x t
     t = 450 / (15 x 6)
     t = 450 / 90
     t = 5 m

volume balok = P x l x t
15 x 6 x t = 450
90t = 450 ,
t = 450/90
t = 5 m