The volume of the first is
v1 = h^3
The volume of the second is
v2 = (5h)^3 = 125h^3
The ratio of the first volume to the second volume is
v1/v2 = h^3/(125h^3) = 1/125
v1 = h^3
The volume of the second is
v2 = (5h)^3 = 125h^3
The ratio of the first volume to the second volume is
v1/v2 = h^3/(125h^3) = 1/125